Mil-Tec MA-1 Flight Jacket Black Shell: 100% Nylon (210D Nylon Twill). Polyurethane coated Lining: 100% Nylon. Filling: 100% polyester, 200g/qm To fit chest (recommended): S 33"-37", M 36"-40", L 39"-43", XL 41"-45", XXL 44"-48", 3XL 47"-51" 5 pockets. Fully reversible to bright orange lining. Cuff at collar, sleeves and hem To fit chest (recommended): 4XL 50"-54", 5XL 52"-56"