Every item shows its fiber content label.
Women's Dresses Without Synthetic Fibers602 items
Dresses with no polyester, nylon, acrylic, or elastane on their fiber content label: only natural and plant-derived fibers such as cotton, linen, silk, wool, viscose, and lyocell. Every item shows its full fiber content, and the list updates as brands add and sell out of styles.
Fibers: 100% Cashmere
Elowen Cashmere TunicNaked CashmereSale price $150, was 
Fibers: 100% Organic Cotton
Organic Cotton Womens Whitley DressJamie Kay$139.99Color: Eloise NavySizes: S, M, L, XL
Fibers: 100% Organic Cotton
The Staycation Dress - FINAL SALEOuterknownSale price $100.80, was 
Fibers: 100% Organic Cotton
Organic Poplin Asymmetrical DressMATE the LabelSale price $94, was 
Fibers: 100% Cashmere
Cashmere Lounge JumpsuitEverlaneSale price $149, was 
Fibers: 100% Organic Cotton
Women's Balloon Sleeve DressKate Quinn$64Color: Monaco BirchSizes: XS, S, M, L, XL, XXL
Fibers: 100% Organic Cotton
Women's Organic French Terry Hoodie DressL'ovedbaby$65Color: AdobeSizes: XS, S, M, L, XL
Fibers: 100% Cotton
Cecily Denim Midi DressBodenSale price $119.40, was 
Fibers: 100% Cotton
The Zoey DressChristy Dawn$398Color: Sienna Morning GlorySizes: XS, S, M, L, XL, XXL
Fibers: 100% Cashmere
Signature Cashmere One Shoulder DressNaadamSale price $224, was 
Fibers: 100% Wool
Parker Skirt in Pinstripe Double-Faced WoolAlex Mill$175Color: Charcoal/WhiteSizes: 0–14
Fibers: 100% Cotton
Women's 100% Organic Cotton T-Shirt DressFair Indigo$59.90Color: CobaltSizes: XS, S, M, L, XL, XXL
Fibers: 55% Hemp, 45% Lenzing TENCEL Lyocell
Gabriola DressTentreeSale price $59, was 
Fibers: 100% Cotton
Clearance women's fit easy tank dressPrimarySale price $24.75, was 
Fibers: 100% Cotton
Tiered Tie Neck DressPeruvian ConnectionSale price $79, was 
Fibers: 100% Cotton
Happy Pink Women's Cotton Crinkle Maxi DressPosh PeanutSale price $40, was 