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. 3D autofit ankle pad for comfort, protection and ankle wrap during walking. 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.