Soft mid-weight jersey fabric locks in bodily warmth for cozy thermal protection. * Fabric also wicks away moisture; stretches four ways for freedom of movement; helps control garment odors; and fights pilling for lasting wear. * Tag-free elastic waistband provides added moisture control. * Ankle length, with non-chafe flat-lock seams. * Single-ply 5.5-oz. polyester/spandex with 360-degree stretch