Soft toe. Electrical Hazard (EH) safe outsole meets ASTM F2412-11 and F2413-11 standards. Special materials in the EH-safe outsole offer extra protection on jobs where accidental contact with electrically energized objects is possible up to 18,000 volts. Tempered steel shank provides protection and support for the arch. Innovative WCT (Work Comfort Technology) System with Poron XRD insert for extra comfort and protection. When used in conjunction with the Air Flow insole, the WCT system absorbs 90 percent of strike impact. Waterproof leather is treated during the tanning process to resist moisture. Leather is tested 50,000 flexes without any water coming through the leather. Breathable waterproof membrane bootie with Agion Antimicrobial. TPU (Thermo Poly Urethane) toe and heel guard adds extra durability in those high-stress areas. Hex outsole offers superior slip- and oil-resistance plus excellent cushioning and flexibility. Air Flow insole is breathable from heel-to-toe, anti-fungal and anti-bacterial. Cement construction: A durable, flexible and strong adhesive is used to bond the outsole to the upper. Oil-resistant phylon midsole resists degradation. Secure leather pull straps make pulling the boots on easy.