Upper; 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
Lining; The quarter lining is from an Industrial Ferrabelle non-woven material
The vamp lining is from a special Kevlar blend material and laminated to foil to reflect heat away from the boot
In Sock; Non-woven material in-sock laminated to Kevlar, to protect the foot from heat transferance through the sole of the boot
Top Sock; Anti-bacterial Energiser top sock with anti-microbial properties
Midsole; Shank reinforcement for additional arch support
Toe Cap; Aluminum
Sole;Dual Density PU/Rubber Sole (Heat-resistant up to 300°C)