You are likely walking on floor coverings that slowly emit microplastics, but carbon-capturing basalt rugs are here to completely redefine the ecological footprint of our interiors. This groundbreaking innovation is taking the 2026 interior design world by storm, seamlessly marrying the raw, wild textures of bohemian living with cutting-edge environmental technology. Made from natural volcanic rock fibers that permanently lock in carbon dioxide, these rugs offer a revolutionary combination of indestructible durability and Earth-first design.
“Carbon-capturing basalt rugs are innovative, eco-luxury floor coverings woven from basalt volcanic rock fibers that naturally trap and store carbon dioxide. Perfect for high-traffic, bohemian-style homes, these rugs offer supreme durability, fire-retardant properties, and a uniquely textured, earthy aesthetic that elevates sustainable interior design.”
1. Raw Charcoal Basalt Rug in an Earthy Wabi-Sabi Living Room
1. Raw Charcoal Basalt Rug in an Earthy Wabi-Sabi Living Room
Sunlight has a way of quietizing a room, particularly when it filters through sheer, unbleached linen curtains to pool across a floor of tactile contradictions. In this sanctuary of slow living, the ground plane is anchored by the deep, resonant presence of the raw charcoal carbon-capturing basalt rugs. This floor piece is a tactile foundation carved from volcanic heritage, engineered for the modern eco-conscious estate. The rich, charcoal hue—deep as obsidian yet softened by the natural matte texture of extruded basalt fibers—creates a grounding counterpoint to the ethereal, plaster-clad walls of this Wabi-Sabi living space.
Resting upon this volcanic canvas is a low-profile reclaimed teakwood coffee table, its weathered, silver-grey grain and organic imperfections echoing the philosophy of finding beauty in impermanence. The warm, honeyed undertones of the old-growth wood are instantly elevated by the cool, grounding dark charcoal beneath it. Wrapping around this central vignette is a curved, sculptural sofa upholstered in a luxurious, high-pile cream bouclé. The soft, rounded contours of the sofa contrast beautifully with the linear, structured geometry of the basalt weave, creating a dialogue of hard and soft, shadow and light that defines the high-end bohemian aesthetic.
The natural lighting in this space is an active design element. As the sun moves throughout the afternoon, the high-relief texture of the basalt weave casts micro-shadows across the floor, highlighting the organic variegation of the fibers. Unlike synthetic textiles that reflect light with an artificial sheen, these carbon-capturing basalt rugs absorb light, creating a velvety, ultra-matte depth that makes the entire room feel intensely cozy, safe, and whisper-quiet. It is a masterclass in quiet luxury, where sustainability and high design coexist seamlessly.
The Curated Palette & Material Pairings
- The Anchor Textile: A raw charcoal-hued basalt flatweave, offering a highly textured, mineral-rich surface that naturally purifies the indoor air.
- The Woodwork: Reclaimed Indonesian teakwood with a dry, raw-sanded finish to highlight the silver-brown wood grain.
- The Seating: A low-slung, crescent-shaped sofa in a heavy cream bouclé, adding warmth and visual softness to balance the stone-derived floor.
- The Walls: Hand-applied Roman clay plaster in a soft ecru shade, providing a subtle, chalky backdrop that reflects natural light beautifully.
- Metals & Accents: Darkened, oil-rubbed bronze and matte black iron light fixtures that mirror the deepest tones of the basalt weave.
Acoustic and Tactile Harmony
Beyond the visual allure, the structural density of the volcanic basalt fiber offers incredible acoustic dampening properties. In an open-concept Wabi-Sabi living space characterized by hard plaster walls and minimalist layouts, the rug acts as a high-performance acoustic absorber. The underfoot experience is surprisingly comforting—a firm, therapeutic texture that gently massages the feet, connecting the occupant directly to the raw, elemental energy of the earth.
2. Terracotta-Infused Basalt Weave in a Sun-Drenched Desert Adobe Sunroom
The Desert Adobe Color Palette & Material Symphony
- Base Foundation: The terracotta and charcoal basalt rug anchors the room with earthy weight and textural contrast.
- Primary Accents: Raw rattan and oatmeal linen introduce soft, organic neutrals that diffuse the intense desert light.
- Architectural Enveloping: Hand-burnished clay walls in warm peach, plaster-wash finishes, and soft lime-wash paint create a soft, monolithic backdrop.
- Botanical Contrast: Sage, olive, and deep forest green from potted cacti and desert succulents breathe life into the warm-toned space.
- Structural Accents: Travertine block tables, brushed copper hardware, and matte black iron frames on the arched windows mirror the basalt’s dark, grounded undertones.
Curating Light and Texture in Arid Spaces
The genius of incorporating carbon-capturing basalt rugs into a sunroom lies in their incredible thermal and UV resistance. Unlike traditional jute or wool, which can dry out, become brittle, or fade dramatically under constant solar exposure, these basalt-infused fibers are practically indestructible, retaining their rich coloration and structural integrity for decades. As afternoon shadows lengthen across the sunroom, the high-relief texture of the weave creates a stunning play of light and shadow, highlighting the artisanal craftsmanship of the flatweave and making the floor feel like a living, breathing canvas of the desert landscape itself.
3. Forest Green and Obsidian Basalt Runner in a Maximalist Botanical Conservatory
The Curated Furniture Vignette
To honor the maximalist botanical spirit of the conservatory without overcrowding the narrow architectural corridor, the furniture layout must feel deliberate and sculpted. Along the runner’s perimeter, place low-slung, vintage French garden chairs reupholstered in a plush, moss-toned mohair, offering a soft textural counterpoint to the rugged basalt fibers. Between these seating pockets, position raw-edged travertine plinths and polished brass pedestal tables displaying rare, variegated orchids and specimen succulents.
Material Pairings & Palette Dynamics
- The Base: Polished terracotta tiles, providing a warm, reflective undercurrent that enhances the deep, shadow-like obsidian tones of the runner.
- The Accents: Brushed bronze and antique brass planters that catch the moving sunlight, adding a metallic luster to the matte organic textures.
- The Fabrics: Rich, heavy-weight moss mohair, forest green velvets, and natural unbleached linen pillows to layer the seating vignettes with sensory depth.
- The Woods: Reclaimed teak and scorched oak stools, introducing charred, earthy tones that pull the obsidian hue out of the basalt weave.
Architectural Integration and Light Play
The brilliance of integrating carbon-capturing basalt rugs into a glass-enclosed conservatory lies in the way the material interacts with natural light. During the golden hour, the low-angled sun ignites the polished terracotta tiles, turning them into a glowing sea of amber, while the basalt runner remains a cool, grounding anchor of deep green and black. This layout balances the soaring verticality of the surrounding palms and climbing ivy, pulling the occupant’s gaze back down to appreciate the artisanal texture underfoot. It is a space that feels simultaneously grounded in ancient geological strength and elevated by modern, conscious luxury.
4. Bleached-Grey Basalt Herringbone in a Coastal Bohemian Bedroom
4. Bleached-Grey Basalt Herringbone in a Coastal Bohemian Bedroom
Morning light washes over a serene coastal sanctuary, filtering through sheer, oversized linen panels that sway gently in the saline-kissed breeze. Beneath a towering, clean-lined canopy bed crafted from rift-sawn light oak, the floor is anchored by a breathtaking bleached-grey basalt herringbone rug. This space reimagines coastal living, stripping away predictable nautical tropes in favor of a raw, elevated bohemian minimalism. The rug, with its sophisticated chevron-like rhythm, introduces a subtle architectural geometry to the bedroom, grounding the airy volume of the high ceilings and whitewashed walls.
The magic of this design lies in the unexpected texture underfoot. While traditional coastal spaces rely heavily on jute or sisal—which can feel coarse and prone to shedding—these next-generation carbon-capturing basalt rugs offer a silky yet incredibly durable alternative. The volcanic fibers are extruded and woven into a dense herringbone pattern, catching the shifting daylight with a matte, mineral-rich luster. The bleached-grey colorway is particularly luminous, mimicking the weathered patina of driftwood and sea glass, while silently working to purify the indoor atmosphere by locking away carbon within its very matrix.
At the foot of the bed, a rugged, hand-carved driftwood bench showcases deep cracks and silver-grey graining, establishing a beautiful tactile dialogue with the basalt fibers below. The bedding is an artful pile of crumpled, heavy-weight white washed linens, layered with biscuit-hued waffle-weave blankets. Above the headboard, a curated triptych of hand-woven seagrass wall decor introduces an organic, sculptural element, pulling the golden tones of the oak bedframe upward and balancing the cool, mineral elegance of the floor cover.
The Textural Palette: Sun-Bleached Neutrals & Marine Minerals
- Base Carpet: Bleached-grey basalt herringbone, offering a cool, pale grey foundation with subtle charcoal undertones.
- Primary Woods: Light oak, matte-lacquered ash, and reclaimed salt-weathered driftwood.
- Bedding Textiles: Belgian flax linen in pure chalk white, oyster, and warm cream.
- Accents & Decor: Dried palm fronds in oversized matte-white ceramic vessels, hand-woven seagrass baskets, and brushed nickel hardware.
Styling the Herringbone for Coastal Serenity
To maximize the visual impact of the herringbone weave, the rug should extend generously beyond the sides and foot of the canopy bed, leaving at least three feet of exposed border to frame the walking paths. This layout allows the directional pattern of the basalt weave to draw the eye toward the windows, visually expanding the room’s footprint. Avoid placing heavy, solid-sided nightstands directly on the rug; instead, opt for floating oak shelves or slender, three-legged pedestal tables to keep the floor area looking light, spacious, and endlessly breezy.
5. Sandstone-Hued Basalt Rug in a Mid-Century Modern Boho Dining Room
Sunlight streams through expansive, steel-framed windows, catching the warm, amber undertones of a grain-rich walnut dining table and casting long, architectural shadows across the floor. Beneath this sculptural centerpiece lies the true anchor of the room: a sandstone-hued basalt rug. Its textured surface, reminiscent of wind-swept desert dunes and crushed quartz, instantly softens the clean, geometric lines synonymous with mid-century design. The rug’s organic, variegated weft brings an grounded, elemental weight to the space, effortlessly bridges the gap between structured modernism and relaxed bohemian artistry.
Crafted from extruded volcanic rock fibers, these innovative carbon-capturing basalt rugs offer a mesmerizing tactile experience underfoot. Unlike traditional synthetic fibers, the basalt weave possesses a subtle, natural luster that shifts with the angle of the sun, reflecting a warm, earthy glow. This particular sandstone colorway features delicate flecks of cream, terracotta, and soft charcoal woven throughout, mimicking the natural sedimentary layers of the American Southwest. It is a masterclass in quiet luxury, delivering an incredibly durable, high-performance foundation that feels both ancient and remarkably futuristic.
Positioned atop this mineral canvas, a curated collection of vintage dining chairs in rich caramel leather adds an inviting layer of warmth. The time-worn patina of the leather beautifully complements the matte finish of the basalt fibers, while their tapered black-iron legs disappear into the intricate weave, creating a floating effect. Overhead, an oversized, dome-shaped brushed brass pendant light hangs low over the table, acting as a polished sun that draws the eye downward to the exquisite interplay of wood, leather, and stone.
Material Harmonies & Color Theory
- The Foundation: A sandstone-hued carbon-capturing basalt rug woven in an oversized, heavy-duty flatweave, grounding the dining set with a mineral-rich texture.
- The Timber: A solid American walnut dining table featuring a live edge or eased bevel, showcasing deep espresso and chocolate wood grains that contrast the pale sandstone floor.
- The Seating: Mid-century Danish modern dining chairs upholstered in vintage cognac or saddle leather, introducing a supple texture and timeless warmth.
- The Metallic Accent: An oversized, hand-spun brass or antique bronze pendant light, injecting a dash of mid-century glamour and casting a focused, golden pool of light.
- The Botanicals: Fluffy, cloud-like plumes of natural pampas grass arranged in oversized, matte-white ceramic vessels with a rough, sandy glaze.
Against the far wall, a low-profile warm wooden sideboard in matching walnut displays an edit of minimalist ceramics and curated treasures. The clean horizontal lines of the credenza mirror the expansive weave of the rug below, emphasizing the room’s generous proportions. By pairing the indestructible, high-traffic durability of carbon-capturing basalt rugs with the soft, ephemeral texture of dried pampas grass and organic ceramics, the dining room transcends mere functionality. It becomes a sensory sanctuary where families can gather, linger, and connect, cocooned in a space that is as ecologically conscious as it is aesthetically breathtaking.
6. Indigo-Stained Basalt Geometric Rug in a Creative Home Office Oasis
6. Indigo-Stained Basalt Geometric Rug in a Creative Home Office Oasis
A creative sanctuary demands a design anchor—a grounding element that bridges the intellectual rigor of deep focus with the untamed beauty of the natural world. In this elevated home study, that anchor is cast in deep, saturated cobalt. The room’s layout centers entirely around the tactile topography of the indigo-stained basalt rug. Woven from ultra-durable volcanic fibers, these innovative carbon-capturing basalt rugs possess a unique, structural weightiness that instantly formalizes a workspace while retaining a raw, bohemian soul. The rich indigo pigment does not mask the basalt’s natural mineral luster; instead, it sinks into the fibers, leaving subtle undertones of charcoal and slate that shift beautifully under changing daylight.
Positioned directly beneath a massive, live-edge English oak desk, the rug’s raised geometric patterns create a striking visual dialogue with the organic, winding contours of the wood. The desk’s honey-amber tones and exposed butterfly joints sing against the cool, moody depths of the blue underfoot. Pulled up to the workspace is a mid-century executive chair in supple, distressed cognac leather. This deliberate juxtaposition of cool mineral blue and warm, buttery amber forms the color-blocking foundation of the room, instantly evoking a sense of refined, intellectual energy.
Natural light floods the space from a nearby steel-framed window, illuminating the intricate high-low pile of the basalt weave. To complement this play of light, a sleek, architectural brass desk lamp casts a warm, targeted glow downward, its polished metallic sheen contrasting beautifully with the matte, earthy texture of the rug. Overhead, floating shelves crafted from reclaimed timber line the wall, displaying curated art monographs, ceramic vessels, and cascading trails of English ivy. The vibrant, organic green of the ivy leaves draped against the indigo backdrop brings a vitalizing, biophilic energy to the office, ensuring the workspace feels alive, breathing, and profoundly inspiring.
The Designer’s Material Palette & Styling Guide
- The Foundation: An indigo-stained carbon-capturing basalt weave featuring low-shear geometric relief patterns for subtle underfoot stimulation.
- The Statement Timber: A solid, live-edge oak or walnut desk with black powder-coated steel legs to ground the organic grain.
- The Seating: A cognac or saddle-leather swivel chair with patinated brass casters to inject warmth and mid-century sophistication.
- The Accents: Brushed champagne gold and raw brass lighting fixtures to catch the light and offset the cool blue undertones of the floor.
- The Biophilic Layer: Spilling pothos, trailing ivy, or a dramatic fiddle-leaf fig housed in a matte terracotta pot to introduce organic movement.
7. Mustard-Weave Basalt Rug in a Cozy Rattan Reading Nook
7. Mustard-Weave Basalt Rug in a Cozy Rattan Reading Nook
Golden hour transforms a room, but in a dedicated reading nook, it creates a sanctuary. Suspended from an exposed, dark oak ceiling beam, a sculptural rattan swing chair sways gently, casting linear shadows across a floor grounded by a circular mustard-weave masterpiece. This is where tactile luxury meets ecological mindfulness. The circular shape of these carbon-capturing basalt rugs acts as a visual anchor, rounding out the angular corners of the room and drawing the eye inward to a space designed purely for contemplation. The rich, golden-mustard hue of the weave is not a fleeting primary tone; it is a deep, honeyed ochre that shifts beautifully under natural light, revealing the dark, mineral-rich basalt fibers beneath.
The basalt fibers, naturally derived from volcanic rock, provide an incredibly dense, heavy drape that hugs the floor with reassuring permanence. Unlike traditional wool or synthetic fibers, these carbon-capturing basalt rugs possess a subtle, metallic luster that catches the sunlight filtering through sheer linen drapes. This sheen creates a sophisticated contrast with the matte, organic textures of the bohemian furniture surrounding it. Draped over the rattan swing, a thick, ethically sourced Icelandic sheepskin throw in a soft ivory hue pools onto the rug, creating a delicious layering of textures—the structural, ribbed weave of the basalt meeting the wild, cloud-like loft of the fleece.
Curating the Perfect Bohemian Vignette
To balance the warmth of the mustard weave, the surrounding wall features a large-scale, cream-colored macrame wall hanging, its intricate knots adding soft vertical interest to a textured, hand-applied plaster wall. Beside the swing, a slender, hand-hammered antique brass side table stands ready. Its slightly reflective surface mirrors the warm tones of the rug, holding nothing but a steaming, wheel-thrown ceramic mug coated in a speckled matte glaze. The overall mood is incredibly intimate, a cocoon of warmth that invites you to slow down, curl up, and breathe deeply in a space that actively works to purify its own footprint.
The Designer’s Palette & Materials
- The Core Textile: A circular mustard-weave carbon-capturing basalt rug, offering a durable, stain-resistant, and purifying foundation that grounds the reading zone.
- The Seating: A hand-bent natural rattan swing chair, bringing structural artistry, nostalgic comfort, and airy negative space to the corner.
- Layering Fabrics: Long-pile Icelandic sheepskin in natural ivory and raw, unbleached cotton macrame for rich, tactile depth that softens the basalt’s mineral strength.
- Metallic Accents: Brushed brass, antique gold, and hand-beaten bronze side tables to elevate the bohemian aesthetic with a touch of quiet opulence.
- Color Coordinates: Ochre yellow, toasted sesame, natural volcanic ash grey, and soft alabaster white.
8. Distressed Copper and Basalt Flatweave in a Rustic Industrial Boho Kitchen
8. Distressed Copper and Basalt Flatweave in a Rustic Industrial Boho Kitchen
The culinary heart of the home demands a design language that is both intensely durable and visually arresting, a balance struck effortlessly by the introduction of distressed copper and charcoal basalt fibers underfoot. In this rustic industrial bohemian kitchen, the air is thick with the warmth of textured history and modern soul. Sunlight pours through steel-framed windows, catching the deliberate, hand-burnished patina of low-hanging copper pendant lights that hover over a massive, commanding kitchen island. The island itself, crafted from deeply grooved, reclaimed oak timbers, stands as a monument to tactile luxury. Beneath it, acting as the ultimate grounding element, lies a long, sophisticated runner from the latest curation of carbon-capturing basalt rugs, its dark charcoal warp shot through with shimmering threads of oxidized copper.
This layout is a masterclass in spatial tension and harmony. The runner is positioned precisely in the high-traffic galley between the island and a soaring wall of original, wire-brushed exposed red brick. Rather than shrinking from the raw, industrial energy of the brick and the heavy wood, the rug rises to meet it, offering a sophisticated counterweight. The deep charcoal tones of the basalt weave absorb the shadows, while the woven-in copper highlights catch the flickering light from the pendants above, mimicking the natural play of embers on volcanic rock. It is a visual dialogue that instantly softens the hard angles of the kitchen, transforming a functional workspace into an intimate, layered sanctuary.
Because the kitchen is a zone of constant movement, spills, and heat, the selection of materials must be impeccable. Utilizing carbon-capturing basalt rugs in this space is not merely an aesthetic choice, but a triumph of practical luxury. The inherent strength of basalt fiber makes the flatweave virtually impervious to the wear of heavy foot traffic and culinary mishaps, while its eco-forward composition quietly purifies the design narrative. To elevate the bohemian sensibility of the space, the surrounding open shelving of blackened steel and reclaimed pine is styled with intentional asymmetry. Speckled cream stoneware, hand-thrown terracotta vessels, and organic linen napkins in muted olive and ochre tones drape over the shelves, softening the industrial architecture and connecting the kitchen to the earth.
The Curated Industrial Boho Palette & Styling Guide
- The Anchor Textures: A flatweave runner composed of 80% natural charcoal basalt fiber and 20% metallic copper-spun thread, paired with distressed, oil-rubbed bronze hardware.
- The Cabinetry & Woodwork: Reclaimed French oak or salvaged barn wood with a dry-brushed finish, exposing the deep, natural splits and knots of the grain.
- The Ceramic Curation: Hand-glazed ceramic dishware in matte sand, charcoal speckle, and raw, unglazed terracotta to line the open timber shelves.
- The Atmospheric Lighting: Domed industrial copper pendants with a heavily oxidized interior finish, fitted with warm, amber-glowing Edison filaments to highlight the metallic weave of the rug below.
9. Natural Lava-Grey Basalt Rug on a Covered Rooftop Boho Terrace
The Architectural Harmony of Mineral and Light
Designing for an outdoor rooftop requires materials that can command attention without competing with the surrounding architecture or the sky itself. The natural lava-grey basalt rug achieves this balance through its deep, charcoal-infused color profile, which mirrors the steel and concrete of the city skyline while retaining an earthy, textured warmth. Under the soft, golden ambiance of bistro string lights and the ambient city glow, the rug’s intricate weave reveals three-dimensional depth, making the terrace feel like a cozy, enclosed living room despite its open-air expanse.
The tactile experience of stepping onto carbon-capturing basalt rugs is unlike any traditional outdoor synthetic fiber. It possesses a cool-to-the-touch mineral quality during the heat of the day, yet retains a gentle, grounding warmth as the night air cools. Its heavy-gauge weave effortlessly withstands the elements, resisting fading from intense sun exposure and shrugging off the moisture of evening dew. By utilizing these innovative mineral rugs, designers can introduce authentic interior-level luxury to exposed environments, creating a seamless transition from the indoor salon to the open sky.
Curated Palette & Material Pairings
To recreate this sophisticated bohemian aesthetic, focus on materials that feel weathered yet refined, balancing cold mineral tones with warm, organic fibers:
- Base Palette: Charcoal, lava-grey, chalky plaster, and warm travertine beige.
- Accent Tones: Burnt sienna, muted olive, deep indigo, and weathered brass.
- Key Furniture Pieces: A low-slung sectional in off-white performance linen, paired with raw-edged travertine cocktail tables.
- Botanicals: Potted olive trees in clay vessels and wild, sprawling rosemary to bring scent and movement to the terrace breeze.
- Lighting: Warm-toned LED string lights woven through wooden rafters, coupled with heavy brass hurricane lanterns on the floor.
10. Cream and Slate Basalt Medallion Rug in a Minimalist Zen Boho Nursery
The Spatial Harmony of Mineral and Wood
To achieve the perfect Zen Bohemian balance, the layout relies on quiet, intentional contrasts. The clean, vertical spindles of the light ash wood crib sit directly atop the medallion pattern, framing the central motif and creating a sense of grounded symmetry. Beside the crib, an oversized cream rocking chair upholstered in a nubby, undyed wool-bouclé offers a soft, tactile contrast to the crisp, structured weave of the rug. The juxtaposition of the structured, mineral-rich basalt underfoot with the organic softness of the bouclé and the smooth grain of the ash wood creates a rich sensory environment that stimulates early tactile development without overwhelming the visual senses. The lighting is kept purposefully soft and indirect. A low-profile, brushed-brass wall sconce casts a warm, downward amber glow, highlighting the subtle, earth-toned depth of the basalt fibers. Unlike synthetic fibers that reflect light with an unnatural glare, the natural basalt mineral absorbs and diffuses light, contributing to a muted, velvet-like depth across the floor plane that keeps the nursery feeling calm, dim, and incredibly cozy.Curated Materials & Color Pairings
- The Furniture: Choose a light ash or white oak crib with a non-toxic matte finish, paired with a matching low-profile dresser featuring integrated wooden pulls.
- The Textiles: Opt for Belgian linen drapery in a soft biscuit shade, cream shearling or wool-bouclé upholstery for the glider, and organic cotton crib sheets in muted clay or soft sage.
- The Accents: Layer in hand-thrown terracotta pots holding structural, air-purifying plants, and use hand-woven seagrass baskets to tuck away wooden toys.
- The Palette: Build your room around a foundation of chalky plaster white, warm cream, soft slate grey, and undertones of raw, unlacquered brass.
Expert Q&A
How do carbon-capturing basalt rugs work?
These rugs are crafted from basalt volcanic rock fibers that have undergone a manufacturing process designed to capture and lock in ambient carbon dioxide. Over their lifecycle, the natural mineral composition actively binds greenhouse gases, acting as a carbon sink in your home.
Are basalt rugs soft enough for barefoot living?
Absolutely. Modern weaving techniques blend the ultra-durable basalt fibers with soft organic tencel, recycled cotton, or fine linen. This yields a rug that feels wonderfully soft underfoot while retaining the fire-resistant, water-resistant, and indestructible properties of basalt rock.
How do you clean a basalt-weave rug?
Basalt rugs are naturally stain-resistant and non-porous. For daily maintenance, a simple vacuum on low suction is ideal. For spills, warm water and a mild eco-friendly detergent are all you need, as the fibers do not easily absorb liquids or harbor mold.