Alpha Industries Men's MA-1 Blood Chit Flight Bomber Jacket Shell: 100% Nylon; Lining and Fill: 100% Polyester Imported Dry Clean Only Military-fit bomber jacket with nylon outer shell and orange interior featuring zip front and slanted snap-flap side pockets Ribbed-knit collar, cuffs, and waistband. Ottoman knit cuffs Zippered utility pocket on left sleeve