Heavywear Advanced comfort safety boot Upper Full grain leather 4 pair D-ring lace-up with hooks Padded bellows tongue and collar for comfort Extra wide fitting upper as per Podiatry Specifications Lining Needle-fibred vamp lining for excellent perspiration absorbency Anti-static, non-woven in-sock with Poron at the ball and heel of the foot for flexibility, comfort and stability Anti-bacterial Energiser EVA top sock with Poron at the ball and heel of the foot for comfort and anti-fatigue support Midsole Engineered with an EVA heel insert for shock absorption Shank reinforcement for additional arch support Steel midsole available – 20702 Toe Cap Steel – extra-wide fitting Sole Dual Density PU/PU (Heat-resistant up to 95°C) NRCS/9002/287766/0161 SANS / ISO 20345