Walk into any saree shop and you'll hear a dozen fabric names thrown around like they're interchangeable — viscose, art silk, modal, georgette. They're not. Each fabric behaves differently on the body, costs differently to produce, and suits different occasions. This guide breaks down the fabrics that actually matter when you're buying a saree in India today, what separates them, and which one fits your situation.
Natural fibres: cotton and silk
Cotton
Cotton is the baseline everyone compares against. It's breathable, durable, and ages well — a good cotton saree can last a decade of regular wear if you take basic care of it. The trade-off is texture. Cotton has a slight roughness, especially in cheaper weaves, and it creases more than most other fabrics.
Handloom cotton — like Bengal cotton or Maheshwari — sits at the premium end. Mill-woven cotton is the everyday option. Both breathe well, but handloom holds dye better and develops a softer hand-feel with washing, unlike mill cotton which can stay stiff.
Silk
Mulberry silk is the standard against which every other "silk-like" fabric gets measured, and for good reason. It regulates temperature — warm in winter, cool in summer — has a natural sheen no synthetic fully replicates, and ages into something better rather than worse. It's also the most expensive fabric on this list by a wide margin, and the least forgiving to maintain. Dry clean only, careful storage, no rough handling.
Tussar silk is a different animal from mulberry, even though both get called "silk." Tussar is a wild silk, harvested from silkworms that feed on oak and jamun trees rather than mulberry leaves. The result is a coarser, more textured weave with a natural golden-beige base colour. It's less lustrous than mulberry but has a rustic, earthy character that mulberry doesn't.
Tussar's biggest cultural association is with Madhubani art — the centuries-old folk painting tradition from Bihar's Mithila region. Tussar's textured, natural-toned surface is the traditional canvas for these motifs: fish, peacocks, geometric borders, scenes from mythology. Koshnika's Tussar sarees carry Madhubani-inspired prints on natural Tussar — heritage character at a price point well below handwoven silk.
Wood-pulp fibres: modal, viscose, and bamboo silk
This is the category that causes the most confusion, because all three start from the same basic input — wood pulp — and end up looking and feeling somewhat similar. They are not the same fabric, and the differences matter for both feel and price.
Modal
Modal comes from beech tree pulp, refined through a process that produces longer, more uniform fibres than standard viscose. The result: a fabric that's noticeably softer than cotton, drapes fluidly, and handles machine washing without much fuss. It's semi-synthetic — not a natural fibre in the traditional sense, but plant-origin and biodegradable.
Modal is the most practical everyday saree fabric on this list. It looks good in photographs, feels good for a full workday, and doesn't demand special care. Koshnika's modal sarees are the largest collection for exactly this reason — it's the fabric most women reach for when they want something that just works.
Viscose (often sold as "art silk")
Viscose is modal's less-refined cousin. Same wood-pulp origin, but without the extra processing step that gives modal its strength and softness. Viscose has a silkier sheen than modal — which is why sellers market it as "art silk" — but it's weaker when wet and tends to pill faster with regular wear.
This isn't a knock on viscose. It's a genuinely good fabric for festive, occasional wear where you want sheen and drape without silk's price tag or maintenance demands. It's just not built for the same daily-wear durability as modal. Buy viscose knowing it's for special occasions, not five-days-a-week rotation.
Bamboo silk
Despite the name, bamboo silk has nothing to do with silkworms. It's a fibre processed from bamboo pulp, prized for being naturally cool against skin and highly breathable — genuinely useful properties in Indian summer heat. The "silk" in the name refers to its smooth, lustrous finish, not its origin.
Bamboo silk sits between modal and viscose in character: softer and cooler than modal, slightly more durable than standard viscose. Koshnika's bamboo silk sarees work well for women who run warm or live somewhere genuinely hot for most of the year.
Woven texture: Chanderi and self jacquard
Chanderi
Chanderi comes from the town of the same name in Madhya Pradesh, traditionally woven with a silk warp and cotton weft. That combination gives Chanderi its signature: a sheer, lightweight feel with just enough lustre to look dressed-up without heaviness. Original handloom Chanderi is expensive and delicate. Printed Chanderi — like Koshnika's collection — brings the lightweight, translucent character to a more accessible price point, with prints replacing the handwoven motifs.
Chanderi works best for festive daytime events, office parties, or any occasion that calls for "dressed up" without "heavy." It's not a fabric for monsoon — the sheerness shows water spots easily — but for everything else, it's one of the more versatile festive fabrics.
Self jacquard
Self jacquard isn't a fibre type — it's a weaving technique. The pattern gets built into the fabric structure during weaving itself, rather than printed or embroidered on afterward. This produces a tone-on-tone texture: the pattern is visible mainly through how light catches the raised and flat areas of the weave, rather than through colour contrast.
The appeal is subtlety. Self jacquard sarees read as quietly elegant rather than loud, which makes them a strong choice for office wear or any setting where you want texture and interest without a statement print. Koshnika's self jacquard sarees use this technique on soft base fabrics for exactly that effect.
Block print: a technique, not a fabric
Like self jacquard, "block print" describes a printing method rather than a fibre. Wooden blocks, hand-carved with motifs, get stamped onto fabric in repeating patterns — traditionally with natural dyes, most famously in the Bagru tradition from Rajasthan.
Block printing can be done on almost any base fabric — cotton, modal, viscose — which is why you'll see "block print cotton saree" and "block print modal saree" both existing as separate products. What defines the category is the irregular, slightly imperfect repetition of the pattern, which is the visual signature of hand-stamping rather than digital printing. Koshnika's block print sarees carry this technique across multiple base fabrics, each piece carrying small variations that come from the stamping process itself.
Regional handloom: Salem woven Modal
Most of the fabrics above are either pure synthetic-adjacent (modal, viscose, bamboo silk) or pure traditional (Tussar, Chanderi, cotton). Salem woven Modal sits in an interesting middle ground — it's modal yarn, but handloom-woven in Salem, Tamil Nadu, by weavers with generations of experience in the craft.
The result combines modal's everyday softness and easy drape with the structural integrity that handloom weaving gives a fabric — generally a tighter, more durable weave than power-loom modal. It's a smaller, more specialized category, but worth knowing about if you want the comfort of modal with more weaving craftsmanship behind it.
How to actually choose
If you're buying for daily wear — office, errands, regular family time — modal or bamboo silk cover that ground well. Both handle machine washing, both photograph and drape nicely, neither demands special care.
If you're buying for festive or special occasions where you want visible richness without silk's price or maintenance, Chanderi or viscose are the better fit. Chanderi for lightweight elegance, viscose for sheen and drape at a lower cost.
If heritage and craft story matter to you — gifting, weddings, or just personal preference for traditional textiles — Tussar with Madhubani-inspired prints carries genuine cultural weight, and handloom cotton or Salem woven Modal offer that craftsmanship angle at different price points.
If you want something quietly elegant for work that isn't a loud print, self jacquard's tone-on-tone texture does that job specifically.
And if a pattern or print is what's drawing you in rather than the base fabric, block print is worth considering across whichever fibre — cotton, modal, or otherwise — fits your other requirements.
Frequently asked questions
What is the most comfortable saree fabric for daily wear?
Modal and bamboo silk are generally the most comfortable for daily, all-day wear — both are soft, breathable, and machine washable. Cotton is more durable long-term but has a rougher texture against skin. Silk is the most luxurious but the least practical for everyday rotation.
What's the difference between modal and viscose?
Modal goes through an extra refinement step that produces longer, stronger fibres — softer feel, better wet strength, more durable. Viscose is the less-processed version: silkier sheen, but weaker and faster to pill. They come from the same wood-pulp origin but aren't interchangeable in quality or use case.
Is Tussar silk the same as regular silk?
No. Mulberry silk (the standard "silk") comes from silkworms fed mulberry leaves and has a smooth, lustrous finish. Tussar is a wild silk from silkworms feeding on oak and jamun trees, producing a coarser, more textured, naturally golden-toned fabric. Both are silk, but they look, feel, and cost differently.
Which saree fabric is best for summer?
Bamboo silk is specifically prized for staying cool against skin. Modal and good handloom cotton are close runners-up. Polyester blends and heavier silks trap heat and are the least comfortable choices for genuinely hot weather.
What does "art silk" actually mean?
"Art silk" is a marketing term, not a fabric type. It almost always means viscose — a synthetic fabric with a silk-like sheen but none of silk's natural properties. It's not silk, and the name is more about positioning than accuracy.
Is block print fabric different from other sarees?
Block print is a printing technique, not a fabric. It can be applied to cotton, modal, viscose, or other base fabrics. What you're paying for in a block print saree is the hand-stamped pattern technique, not a unique fibre.
Every fabric on this list has a place. The right one depends less on which is "best" and more on what you actually need it to do — survive daily wear, look festive without fuss, or carry a piece of craft history. Browse the full Koshnika collection to see how each of these fabrics actually looks and feels across different sarees.