"For our printed fabrics, we use fabric made from ECONYL®, a 100% regenerated nylon made from abandoned fishing nets and nylon waste from landfills and oceans around the world, " explains Peony. This stretchy bikini top is patterned with timeless polka-dots and has fully adjustable shoulder straps. The cups are underwired for support. Wear it with: Peony Bikini briefs, Ray-Ban Sunglasses. This product Reduces Waste. Find out more about NET SUSTAIN here. - Black and ivory stretch-ECONYL® - Hook fastening at back - 78% ECONYL®, 22% elastane; lining: 90% recycled polyester, 10% elastane - Hand wash - Designer color: Macaroon - Lotion, sunscreen, oil and chlorine can cause discoloration of this item; this is not a manufacturing defect. Please follow care instructions to keep your swimwear in the best condition