The Red Kap Men's Insulated Bomber Jacket is a lightweight, water-resistant jacket made of 100% polyester with polyfill insulation. It has a zipper front closure, rib knit cuffs and waistband, two lower-front pockets, and a dropped tail hem. This bomber-style jacket comes in sizes S-4XL in black, navy, or olive and is machine washable. It is designed to provide warmth and protection from wind and light rain. The polyfill insulation provides warmth without excessive bulk or weight.