Tuga Women's Wetsuit Zip Top, UPF 50+ Sun Protection 100% Neoprene Made in USA and Imported Women's long sleeve thermal wet suit top with zipper and zipper flap at front EXCELLENT SUN PROTECTION: Swimsuit fabrics are rated UPF 50+ and provide maximum UV sun protection by blocking 98% of UVA + UVB sun rays, wet or dry; similar rating as SPF for sunscreens. Covered areas don't need sunscreen. SAFE: Tuga swimwear is made from fabrics that are free of sunscreen chemicals, great for sensitive skin. We make skin safe and reef safe bathing suits! PRODUCT FEATURES: 1.5mm neoprene provides core body warmth for indoor pools and during chilly weather, flat lock stitching to reduce chafing Regular Fit - offers room through shoulders, chest and waist