Your TRUSTED base layer REBUILT for the MODERN ADVENTURE.Inside Layer: 100% ColdPrufA(R) Technical Fiber Polyester with SILVADUR(TM) Intelligent FreshnessOutside Layer: 70% polyester / 30% MERINO WOOLFabric weight: 7 oz.Rebuilt fly and seat to fit a man's natural formHidden seam comfort cuffsFront and back riseComfort waistbandFlat seams
