SCARPA Spin Ultra GTX are performance trail running shoes developed to offer you agility of movement, reactivity, cushioning and protection over long distances or prolonged training during the winter months, thanks to GORE-TEX technology.The mesh upper with TPU outer cage is super durable and the protective toe cap protects you from bumps against roots and rocks. Thanks to the Sock-Fit LW construction system, the comfort and precision of fit are at the highest levels. In the tongue there is also a very comfortable pocket for the laces. The GORE-TEX Invisible Fit technology allows you to use them even in non-optimal weather conditions, they are in fact waterproof while remaining very breathable.The coupled sole and midsole guarantees maximum performance without sacrificing comfort. The EVA insert in the forefoot protects you from impacts, while the ESS insert allows maximum propulsion. The Vibram Megagrip tread is the best in terms of grip and adaptability on all types of terrain.