The field vest is a unique 2 piece construction so it has no side seams just a single centre back seam. This feature with it's large half moon centre front chest pockets allows you a 360 degree pocket cavity, A small centre pleat chest patch pocket with a single button closure and three large lower waist patch pockets with flap button closures. The centre front snaps closed with mil-spec, black oxide finished Scoville snaps. Keyhole button holes and Melamine Cat's Eye buttons. 7.5 oz Wax 100% cotton shell & Vintage Original NOS (new old stock) 1940's-50's Canadian Army Wool Serge lining.