Full grain leather upper Full leather external wrap, secured by 3 Velcro straps to protect the foot from sparks and metal burns entering the boot In-sock Non-woven material in-sock laminated to Kevlar, to protect the foot from heat transference through the sole of the boot Shank reinforcement for additional arch support Aluminium Toe Cap Dual Density PU/Rubber Sole outer sole 8mm thick (Heat-resistant up to 300C)
