The More Energy Series with truTECH helps keep you going all day long. Together, truTECH and truTECH+ are a lightweight comfort system designed to provide shock absorption at the heel and rebound at the forefoot. From the first step, you'll know it's in there. The XTR composite toe cap provides impact protection and additional room in the toe box (meets or exceeds ASTM F2413 safety standards). The More Energy Series is made to keep you going. Men's 6" Lace to Toe Waterproof Work Boot ASTM F2413, Composite Toe, XTR Brand Composite Toe Cap, Electrical Hazard Protection, Metal Free, Waterproof, truTECH, truTECH+ truTECH Shock Absorbing Heel Pad relieves your joints truTECH+ Rebounding Forefoot Pad adds extra shock absorption with every stride XTR Composite Toe Cap gives your toes plenty of extra room and meets or exceeds all impact and compression standards of ASTM F2413 Hydro-Shield Waterproof Bootie repels water away from your foot