12-ounce, firm-hand, 100% ring-spun cotton duck, Water-repellent (re-treat after washing), Arctic weight nylon quilt lining, Corduroy top collar with snaps under collar for optional hood, Two-way zipper front has wind flap with snap closure, Two chest pockets with flap and hook and loop closure, Two-way leg zippers open to waist with protective wind flaps and snap closure, Other features: triple-stitched main seams, split back with bi-swing, tool pocket on right leg, hammer loop on left leg, rib-knit storm cuff in sleeves, pleated elbow, double knees with cleanout bottom, pencil slots on left sleeve