Composite anti-penetration midsole for added safety. Mesh outer. Composite toe cap. Light weight (8UK = 610gms). PU/rubber total grip sole, anti-slip. Oil resistant sole. Wide fit with superior comfort. ESD Class 1 electrostatic anti-static. Waterproof technology. Metal free. Meets safety standards UNI EN ISO 20345:2012, S3, HRO, HI, SRC, CIWR, ESD-CLASS1. 12 month warranty. Sizes 1-13 UK