100% Polyester. Design: Solid. Neckline: Scoop. Fabric Technology: Chlorine Resistant, UV Protection. Back Style: Cut Out. Logo, Wide Straps. Length: Medium. Chlorine Resistant. Sustainability: Made from Recycled Materials, Oeko-Tex Standard 100 Certified. Suitable for: Swimming, Training. 40 in: 40 in. 37.5 in: 37.5 in. 39.5 in: 39.5 in. 41.5 in: 41.5 in. 35.5 in: 35.5 in. Ref: UTCS3070