Indestructible Build Quality: DahWe steel toe boot upper uses oil-tanned full-grain leather ,1.9mm thick genuine leather + high-grade canvas upper combo passes 100,000 flex tests;Carbon rubber all-terrain non-slip outsole,3X more abrasion-resistant than standard rubber Ultimate Safety Protection: DahWe work boot equipped with ASTM F2413-24 toe cap withstands impact energy,101.7J(75 ft-Ib)and compressive force: 11,121 N (2,500 lbf);Kevlar Midsole,military-grade puncture-resistant midsole stops sharp object penetration,and 8 inch high design provide reliable protection All-Day Comfort System: Sturdy side-zipper + speed-lace design enables <10s gear-up/off time;Removable, shock absorbent cushion graphene memory foam heel cup insole reduces foot fatigue by 37%;Moisture-wicking lining maintains 0.8°C lower temperature than industry average Lightweight Boots:DahWe have always focused on the balance between protection and weight. Based on the qualified safety protection standards, they adopt a rational design, allowing you experience lightweight Hazard-Ready Performance: DahWe steel toe work boot is well fit for the men of construction,oil rigs, logger,farm,garden,warehouse, roof, riding,some outdoor and so on Defender of toes and sole:The DahWe steel toe cap meets ASTM 2413-24 standard. The Kevlar midsole provides additional protection against punctures from nails or other sharp objects