Muddy TRX Lightweight Quarter Zip Mossy Oak Bottomland Large Graphene-infused fabric for durability and conductivity;4-way stretch material for full freedom of movement;Lightweight, breathable construction wicks away moisture;Chafe-free seams for comfort during active wear;Armpit gussets for a full range of motion;Low-fitting collar with 1/4-zip for breathability;Material: 95% polyester / 5% spandex