Haix Workwear: Winter boot S3 with woven fur lining, upper made of supple waterproof leather, inner lining made of 4-layer GoreTex laminate - waterproof and highly breathable, fleece insole, anatomically moulded insole, Kevlar midsole for puncture resistance,ergonomically shaped toe cap - made of lightweight carbon, TPU/PU sole with robust road and off-road profile, PU cushioning wedge for excellent cushioning comfort, Haix climate system with micro-dry lining, Haix AS system for optimum foot support.