UPPER Upper made of PFC Free Nabuck while the tongue made of breathable mesh fabric. At the toe, a 3D toe guard protects fingers from impact. LACING Light cord loops system that evenly spreads the pressure. The upper is easily secured, avoiding pressure points. LINING The Gore-Tex ePE membrane provides excellent performance and sustainability, offering a waterproof, and breathable product. The membrane's optimal strength-to-weight ratio allows it to create extremely lightweight and thin products without compromising durability and high performance. The PFAS-free laminate, including the durable water repellent (DWR) treatment, demonstrates a commitment to responsible chemical management, while also reducing the carbon footprint (per Higg MSI).SOLE Presa® HIK-03 is designed and made by SCARPA with IKS technology (Interactive Kinetic System) which is characterized by 7 cushioning areas (domes): 6 in the forefoot and 1 on the heel. The 7 domes offer a great cushioning and a progressive support of bodyweight. The EVA midsole with two density areas absorbs the impacts.