●91% Polyester, 9% Spandex. Lightweight And Ultra Soft Material Consist Of Premium Fiber ●Upf 50+ Fabric For Maximum Protection Against Harmful Uva And Uvb Rays; 4 Pockets: 2 Zipper Pocket and 2 Inner Pockets ●Quick-Dry And Breathable Hi-tech Fabrics with Texture Fabric Pulls Moisture Away From The Skin So Sweat Can Evaporate Quickly, Keep You Cool And Dry ●Thumbholes Perfect For Keeping Sleeves On Arms, And Shirt Is Very Lightweight And Comfortable For Everyday Wear; Flatlock seamlines and tag-free collar reduce chafing and increase comfort ●Suitable For Sports & Outdoor Activities, Like Hiking, Fishing, Traveling, Boating, Climbing, Running, Workout, Surfing Etc.