Microfiber/textile combination upper Inner lining GORE-TEX® extended; 3-layer GORE-TEX® laminate, waterproof and highly breathable Abrasion-resistant lining with the highest level of climate comfort, especially for flexible interchangeable use indoors and outdoors and at warmer temperatures Comfortable, cushioning and moisture-wicking inlay, washable at 30°C Separate heel cup ensures good cushioning and foot guidance Outer sole made of rubber Oil, gasoline and heat resistant as well as cold insulating according to EN ISO 20347: 2012, non-marking and self-cleaning Elastic two-layer PU midsole, light, absorbing. Stabilization zone for optimal pressure distribution on uneven terrain The HAIX® Climate System uses the pumping movement that occurs when walking and transports moisture to the outside via the micro-dry lining on the shaft end HX design element made of tensile and tear-resistant PU material It encompasses the metatarsal area perfectly and transmits the tension of the lacing elements The heel clip stabilizes the rear of the foot Asymmetrical PU insert to stabilize the heel Two-zone lacing system enables the shoe to be adapted separately to the foot and shaft area With 3 different insoles, the shoe can be individually adjusted in width. The red insole (medium) is supplied with the shoe Low weight Pull-on loop Closed lacing system with quick-release fastener and lapel pocket Additional toe protection Metal-free Antistatic Non-slip sole in wet and cold weather