Women's Sweaters Without Synthetic Fibers653 items

Women's sweaters with no polyester, nylon, acrylic, or elastane on their fiber content label: knits of cotton, wool, cashmere, alpaca, linen, and other natural or plant-derived fibers. Every item shows its full fiber content, and the list updates as brands add and sell out of styles.

Fibers: 100% Cashmere

Emmaline Button-Up Cashmere Sweater VestNaked CashmereSale price $100, was $195

Color: BlackSizes: M, L

Fibers: 100% Merino Wool

Merino Camille Womens CardiganJamie Kay$109.99

Color: BlackSizes: S, M, L, XL

Fibers: 50% Yak Wool, 50% Merino Wool

Crewneck Women SweaterDL1961$359Color: AshenSizes: S, M, L, XL

Fibers: 100% Wool

Roma Donegal V-Neck SweaterOuterknown$258

Color: ColaSizes: XS, S, M, L, XL, XXL

Fibers: 50% Organic Cotton, 42% Alpaca, 8% Merino Wool

Luxe Alpaca Half-Zip SweaterMATE the LabelSale price $107, was $268Color: BARKSizes: XS, S

Fibers: 100% Organic Cotton

The Box-Cut Tee in Essential Cotton | Passion FruitEverlaneSale price $26, was $34

Color: No PocketSizes: XXS, XS, S

Fibers: 100% Cotton

Women's Faten ShirtKotnSale price $25, was $58

Color: BlackSizes: L

Fibers: 100% Merino Wool

Dree V-Neck SweaterJenni Kayne$295Sizes: XS, S, M, L, XL, XXL

Fibers: 100% Organic Cotton

Women's Long Sleeve CardiganKate Quinn$38Color: Ginger Teddy BearSizes: XS, M, L, XL, XXL

Fibers: 100% Organic Cotton

True Knit High Collar CardiganOrganic Basics$85

Color: BlackSizes: XXS–3XL

Fibers: 100% Merino Wool

Womens Merino Wool SweaterPANGAIA$265Color: Soft VoidSizes: XXS, XS, S, M, L, XL

Fibers: 100% Cotton

Women's Jacques Sweater Dusty Blue StripeRylee + Cru$75Sizes: XS, S, L, XL

Fibers: 100% Cotton

Lucy Relaxed Cotton CardiganBodenSale price $119.20, was $149

Color: Camel Melange, StripeSizes: XL

Fibers: 100% Cashmere

Cashmere Turtleneck Willow SweaterMott & BowSale price $191.20, was $239

Color: BlackSizes: XS, S, M, L, XL

Fibers: 100% Alpaca

The Forever CardiganChristy Dawn$258

Color: Dusty RoseSizes: XS, S, M, XL

Fibers: 100% Cashmere

Cashmere Windowpane VestWhite + Warren$345Color: Soft WhiteSizes: XS, S, M, L

Fibers: 100% Cashmere

Women's Harvard University Cashmere SweaterNaadam$178Color: CementSizes: XXS–XXL

Fibers: 100% Merino Wool

Women's Summit Crew SweaterSmartwool$150

Color: CharcoalSizes: XS, S, M, L, XL

Fibers: 95% Cotton, 5% Cashmere

Daphne Half-Zip Sweater in Cotton CashmereAlex Mill$198

Color: CornsilkSizes: XS, S, M, L, XL

Fibers: 100% Organic Cotton

Women's Organic Cotton Stripe Henley SweaterFair Indigo$89.90

Color: Black/CamelSizes: XS, XL

Fibers: 100% Organic Cotton

Spokane Fleck SweaterTentreeSale price $86.40, was $108

Color: BURNT CARAMEL NEPSizes: S, M

Fibers: 100% Cotton

Women's fit sweater in holiday stripePrimarySale price $48.50, was $69.50Color: heather-sand-rainbow-stripeSizes: XS, S, M, L, XL, XXL

Fibers: 100% Organic Cotton

Mars SweaterKnown Supply$138

Color: BlackSizes: XS, S/M, L/XL, XXL/3XL

Fibers: 51% Alpaca, 49% Cotton

Ithaca Zip Front CardiganPeruvian Connection$329Color: TruffleSizes: XS, S, M, L, XL