Ultra Raptor II Leather GTX with leather upper is the version 2.0 of the famous Ultra Raptor model. Perfect for use on off-road terrain and for hiking, even over long distances. This shoe is breathable and waterproof like a hiking shoe thanks to the Gore-Tex Extended Comfort membrane. The soft protective "Comfort Collar" protects the ankle against the penetration of stones or mud and integrates the easy-fit-spoiler for maximum ease of putting on. The upper material is made of nubuck-leather. This has been reinforced with pressure lines that guarantee the envelopment of the foot and high stability. Highly abrasion resistant and breathable, perfect for hiking missions. Ultra Raptor II Leather GTX is also available as a comfort version wide-fit, for runners with wider feet. The result is a shoe that can be worn for several hours, perfectly suited for off-road running on any terrain. Raptorize yourself, again. The most important facts at a glance waterproof breathable Gore-Tex Product details Optimal for: Hiking Running Speed hiking Climbing Fitness & Training Made for: Men Shank: Nubuck leather Drop: 9 mm Features: Breathable Waterproof Stabilizing heel insert at the rear for stabilization and for perfect control on cross passages Highly durable Fri - Xion Blue sole with embossed Trail Bite Heel attachment for better braking properties when running downhill Single layer nubuck leather upper for maximum strength, comfort and breathability Also available as comfort version wide-fit, for runners with wider feet Shank: Nubuck leather with microfiber reinforcement strips with friction resistant layer Drop: 9 mm Materials: External material: Nubuck leather with microfiber reinforcement strips with friction resistant layer Chuck: Gore-Tex Extended Comfort Inside/Midsole: Memlex Eva for optimal cushioning Footbed: Ortholite Mountain Running Outsole: Fri - Xion Blue sole made of highly abrasion-resistant compound, Impact Brake System and integrated shock-resistant rubber tip Technologies and manufacturing processes ALL GROUNDSVersatile sole for use on any ground condition: Stone, scree, grass, moss, mud. Optimal when running in very wet conditions on bare ground La Sportiva FriXionThe La Sportiva Fri - Xion rubber compounds are designed to provide footwear professionals with different levels of grip and durability depending on the type of use and the surface. - The La Sportiva Fri - Xion series consists of 5 rubber compounds, which are used in the field of mountain running and climbing. EVA - INJECTEDThe injected sole has high damping properties and elasticity of the material. These properties supported the forward impression during running and therefore these models are particularly suitable for off-road trails. Injected EVA midsoles reduce compression phenomena of the midsole, which can appear with advancing life and thus allow the material to maintain the same performance characteristics. High volume - High volume:Comfortable shoe, ideal for training and long distance running. Impact Break System - Innovative system on the sole to absorb the impact, also helps in the climb and assists in braking. - Designed and developed in the research and development center of La Sportiva, it offers real benefits during the run: the negative effect of the impact with the ground is minimized. Due to the special arrangement of the pimples, some of them come into contact with the ground beforehand, so the impact of the shoe profile is softer. Vibram - Vibram sole to ensure an optimal balance between performance and durability.