These flight jackets are modern versions of the original U.S. MA1 flight jacket made by Teesar.Introduced in 1959 and designed as an intermediate weight flight jacket for use in a cold weather climate, the MA-1 became the classic US Air Force flight jacket. Although it was issued to pilots just until 1977, nowadays it is possibly the most popular clothing item ever designed for the United States military forces.This warm and comfortable MA-1flight jacket is made of durable and windproof nylon and features heavy-duty front zipper, two side pockets and two inner pockets, all with press stud fastening, and one zip patch pocket and pen holders on the left sleeve.Based on USAF original styleHeavy-duty front zipper2 side pockets with flaps2 inner pockets1 patch sleeve pocket with zip and arm officeCuff at collar, sleeves and hemMaterial: 100% nylonLining: 100% nylonPadding: 100% polyesterWater repellentWindproofPlease note that these are big, padded jackets; the size table below will help you find your best fit.