Zamberlan Vioz Lux GTX RR Backpacking Boot - Men's PFAS-Free Waxed Black 11. Perfect for backcountry backpacking hunting other outdoor adventures requiring a supportive midsole enduring comfort and a high degree of foot protection. Specifications for Zamberlan 1996 Vioz Lux GTX RR Backpacking Boot - Men's PFAS-Free: Manufacturer: Zamberlan Gender: Male Weight: 1.75 lb Footwear Type: Boots Footwear Upper Fabric/Material: Hydrobloc Full Grain Waxed Leather Insole Material: Flex 4 mm + PE Midsole Material: Low Density PU Wedge Outsole Material: Zamberlan Vibram 3D Lining Material: Gore-Tex Performance Comfort Fire Resistant: No Water Resistance Level: Waterproof Lining: Gore-Tex Performance Comfort Features of Zamberlan 1996 Vioz Lux GTX RR Backpacking Boot - Men's PFAS-Free PU coated rubber toe rands add durability to the boot and life to the leather uppers especially above the toe bump Upgraded Waxed Tuscan full-grain leather uppers are rich and long-lasting. These beautiful leathers are enhanced with Zamberlan's proprietary Hydrobloc treatment for added water resistance and durability over time New calf-leather-lined collars add durability and comfort around the upper ankle. Get the feel of a leather-lined boot without compromising on waterproof performance Gore-Tex Performance Comfort membranes guarantee waterproof and breathable protection for the life of the boot The proprietary Zamberlan Vibram 3D outsole with PU midsoles make for unique and unparalleled fit and performance. Large lugs can tear through any terrain while the pronounced rocker feels as if it is carrying you and your pack up the mountain. Excellent downhill braking is achieved with a steep heel undercut and superb torsional rigidity is achieved through a solid TPU plate over the arc High Resistance Treated hardware allows for an extended life without corrosion additional durability against rocks and debris and easy passing of laces towards preventing breakage ZBPK Performance Fit is our highly regarded backpacking last defining Zamberlan's fit ZBPK features an excellent heel lock an anatomical wrap over the top of the foot and a roomy toebox for comfort The ZFS (Zamberlan Flex System) allows the boot to comfortably flex forward without compromising lateral support Package Contents: Zamberlan 1996 Vioz Lux GTX RR Backpacking Boot - Men's PFAS-Free Zamberlan 1996ZBKM-45.5-11: 1996 Vioz Lux GTX RR Backpacking Boot - Men's PFAS-Free Waxed Black 11