New British Army UBAC Coolmax ShirtBrand New Genuine British Army Issue UBACS Shirt As Currently Issued to British Troops. Designed to be worn under body armour. Quality constructed for MOD from highly breathable and wicking Coolmax fabric. The sleeves have large velcro closure pockets with elastic to hold pens etc. along with velcro panels to which unit insignia, medical patches etc could be attached. Lower Sleeves, elbows and Shoulders have extra padding for comfort, these can easily removed if desired, or for washing etc. Button adjusters at bottom of shirts to make tighter if required. Shirt has a long zippered neck for easy on/off and added venting.