Fit: Oversized fit. Care: Dry clean only. Composition: 100% Nylon, Lining: 100% Nylon Padding: 100% Polyester. This classic MA-1 bomber jacket from Alpha Industries is designed for adults. It features an oversized fit and is made from 100% Nylon with a 100% Nylon lining and 100% Polyester padding. Please note that dry cleaning is recommended for care. Available in Grey.