Safety boot suitable for cold climates, made of water-repellent full grain Idrotech leather. Additional TPU elements placed at the toe and heel provide maximum protection against impacts, friction, and liquids. High thermal insulation lining made of wool and Wintherm®: a breathable fabric featuring an aluminum microfilm that helps maintain foot temperature in winter footwear, even at extremely low temperatures. HYBRID sole with PU/RUBBER ICE-GRIP, made of polyurethane and HRO rubber with ICE GRIP technology, designed with fibers in the rubber compound to drain and absorb liquids on icy surfaces that guarantees excellent slip resistance. Tested in SATRA laboratories for slip resistance on metal grids (Kennedy Grating Test) and wooden boards (Scaffold Board Test). Compo200 polymeric toe cap and antipuncture TX ZERO textile insert for extreme lightness, protection and flexibility.