Polyester

Women’s UPF 50+ UV Sun Protection T-Shirt Long Sleeve Fishing Hiking Performance Shirts Provides UPF 50+ sun protection by blocking harmful UV rays, plus the long sleeve design to give more protection area for the skin Features attractive camo pattern, makes you active and look different; Classic crew neck and raglan sleeves elements for workout fashion Thumb holes extend coverage and keep sleeves in place when you doing outdoor activities Flat lock seams combined with soft fabrics can well reduce friction; Loose fit cut and 4-way stretch material provide enough room and elasticity for motion Excellent choice for most outdoor activities such as fishing, hiking, surfing, running, beach days and any other occasions that you like