Polyester Fabric: Lightweight, breathable, 4-way stretch, soft and quick dry for comfort Sun Protection: Crafted with advanced UPF 50+ fabric,block over 98% harmful UVA/UVB rays,safeguard your skin during outdoor workouts and adventures Quick Dry: Made with Moisture Wicking materials,quickly draw sweat away from the body,keep you dry and cool even during intense activities Tag Free: Designed with a printed tab and flatlock seams,reduce irritation and chafing,ensure comfort for unlimited movement in sport Occasion: Go well with any outfit,making it perfect for running,hiking,fishing,surfing,jogging,camping,yoga or casual outdoor activities Women's UPF 50+ Long Sleeve Shirt