Nubuck leather with softshell features make Women's Tatlow GTX Shoe light and comfortable. The high-grip Gripex Gecko soles developed by Mammut with integrated Mammut Rolling Concept ensure safety and comfort. Water-resistant and highly breathable, thanks to the Gore-Tex Extended Comfort Footwear Membrane. Additional functional details include board lasting and sliding nylon lacing.The aim of Mammut's Rolling Concept is for the sole to provide customized support and cushioning, preventing fatigue and reducing the danger of twisting.Classy and robust full-grain leather with slight sanding to create the characteristic velvet appearance. Depending on the required finish, nubuck can be waxed, brushed or left untreated.The Soft Shell textile worked into Mammut shoes is tailored for robust footgear, abrasion resistant and waterproof, without compromising its positive Soft Shell characteristics (excellent breathability, wind-proof, water-resistant, expandability).An amazingly light, pleasantly soft midsole material fashioned from compression-moulded EVA (ethylene vinyl acetate) with excellent damping properties.100% guaranteed waterproof thanks to premium quality high-fitting, sealed, insert socks made of PTFC (PolyTetraFluorCarbone). The Extended version offers excellent breathability with low warming ability.These multifunction Hiking soles are the result of the many years of footwear experience of the Mammut Footwear Design and Development team. The Gripex rubber mix offers optimal adherence and lasting abrasion resistance. Additional functional features include mid-height, multidirectional lugs, flexible ribs and the patented Mammut Rolling technology.