BUYER'S NOTE: SIZING IS SLIGHTLY SMALLER THAN TRADITIONAL BDU SIZING. IF YOU ARE BETWEEN SIZING WE RECOMMEND CHOSING THE LARGER SIZE. THE LENGTH ON THESE BLOUSESD ARE ALSO LONGER THAN TRADITIONAL BDU/ACU CUT UNIFORMS. RETURNS WILL NOT BE ACCEPTED FOR WRONG SIZE. The A9 Shirt is designed to be worn under chest equipment for maximum comfort. The breathable, moisture wicking torso is built from lightweight Polartec® Power Dry Jersey to keep the user cool while NYCO Ripstop sleeves provide protection and durability. The A9 Shirt offers protection in a variety of environments and weather conditions. Features: Fire Retardant Material Water and Wind Resistant NYCO Ripstop Blend Front quarter zip for ventilation Zipper bicep pockets with loop patches Articulated Elbows Hook and loop wrist adjustment Made in USA