12-ounce, 100% cotton sandstone duck

Nylon lining quilted to artic-weight polyester insulation

Zipper front with inside wind flaps

Inside patch pocket with hook-and-loop closure

It's made of durable 12-ounce, 100% cotton sandstone duck and has sherpa lining for great warmth. It also features a left-chest map pocket with a zip closure, two large sherpa-lined front pockets, two inner pockets and a drop tail for added coverage in back. For increased warmth, Carhartt also built in a flap behind the front zipper.