Coolibar UPF 50+ Women's Long Sleeve Water Jacket - Sun Protective 100% Polyester Zipper closure UPF 50+ - protects against 98% of UVA and UVB rays Aqua SUNTECT&reg;: incredibly lightweight yet durable, even in salt or chlorine water with four-way stretch, superior breathability, and quick drying Full zip front makes changing a breeze, contrast piping details, raglan sleeves, and flat lock seams on neck and shoulder to prevent chaffing 25 inch body length (size medium); Cold rinse after use, Easy care: machine wash warm, line dry; Imported Recommended for swimming and water sports like snorkeling and waterskiing