2.8 oz/yd2, 100% polyester textured two-tone dobby patternTriple threat fabric protect finish resists oil, water and stainsUPF 50+ sun protection Power MoveTM vented action back with flex action mesh for breathability and added range of motionHidden button-down collarChest pockets with button closure flaps Industrial strength buttonsLoop for holding sunglasses and hidden cleaning cloth hidden in the hem