On the trail, a dependable shirt is as important as a good pair of boots or backpack. Our 100% nylon Tech Shirts are lightweight and soft to keep you cool. And with added UPF 40+ sunblock, they'll protect you from the sun's rays. Two patch-flap chest pockets, one with a hidden zipper pocket, plus a side-entry chest pocket. Quick-drying, moisture-wicking, and wrinkle resistant. Imported. Machine wash.