... for long sleeve, convertable collar for short sleeve Interlined collar, neck band, pocket flaps, shoulder straps, placket, and cuffs ... eyelets Five silicone creases, including through the pockets and flaps Melamine buttons Removable button feature to accomodate metal ... Wool, 9-9 1/2 oz. Tropical Weave Long Sleeve Shirt uniform / security and protection / workwear / SAFTY security guards / ARMY ...