The La Sportiva Men's TX4 Evo Mid GTX takes the stability and grip from the TX4 Mid GTX, but enhances the iconic leather boot by using recycled materials and a resole platform. Ideal for technical approaches on all types of terrain, it offers unrivaled comfort thanks to the roomy interior construction. The GORE-TEX Extended Comfort membrane renders the footwear waterproof and breathable even during prolonged use. FeaturesEco materials come from recycled laces, tongue fabric, internal mesh, lacing harness and hooks, rubber rands, Bluesign certified Gore-Tex lining and an EVA midsole with 7% recycled contentInnovative and patented resole platform is designed for easy resoling by replacing the tread and compressed EVA ESS platformVibram Megagrip outsole with enhanced stability area and trail bite heel offers excellent grip properties on both dry and wet terrains while maintaining a high level of durabilityWide forefoot fit for excellent all day comfort and stability