Expedition weight 100% polyester military fleece traps and retains body heat for maximum warmth in frigid winter weather. Polyester fibers wick moisture away from skin to keep your body dry. Fleeced inside for total comfort. Full cut for comfortable fit. Rib knit cuffs. Bottoms have flapped fly. Odor blocker. Shrinkage controlled. Machine washable. Black. Sizes: S3XL.