Full Grain Leather Padded Collar and tongue from mesh fabric for enhanced comfort, breathability and support 7 pair rust-resistant eyelet lace-up Special needle-fibred vamp lining for excellent perspiration absorbency Anti-static, non-woven in-sock for comfort and flexibility Anti-bacterial energizer top sock with EVA inserts at the ball and heel for enhanced comfort and shock absorbency Shank reinforcement for arch support Available with an anti-penetration midsole – 55606 (6-8 week lead time) Dual Density PU/PU (Heat-resistant up to 95°C)