4.1 oz/ yd2, 58% cotton, 40% polyester, 2% Spandex stretch ripstop ; Garment washed for comfort without compromising durability;Power MoveTM vented action back with flex action mesh for breathability and added range of motion; Button-down collar; Double patch pocket with button closure and pencil stall feature ; Triple needle stitching to reinforce high stress seams ; Drop-behind cell pocket ;