The MA-1 Air Force Battlewash bomber jacket from Alpha Industries is crafted from nylon material that has undergone a special washing cycle, giving it an authentic vintage look. Complete with patches and the Remove Before Flight tag, this is your new favorite bomber jacket. -Top: flight nylon. -Fit: regular fit -Special wash effect -Velcro on the left chest side -Embroidered patch on the right chest side and right sleeve -Utility pocket -Outer fabric: 100% nylon -Lining: 100% nylon -Item: 198109 432. Fabric details: Synthetic.