Under Armour MPZ-2 Hip Flex Skill Men's Football Girdle 82% PolyArmour polyester, 18% elastane Lightweight, breathable MPZ padding protection for the hips and tailbone Dual-density hip bone protection in high-impact area Foam pad technology transports moisture and dries quickly, with unmatched impact absorption and recovery Compression-molded pad designs for enhanced flexibility, fit and comfort