Design: Nylon Air Mesh and microfibre upper Lace-up closure for a secure fit In-Shoe Comfort: DNATTIVO removable insole DD Anima midsole technology ensures a high degree of cushioning, protection, and stability High Rebound Compound increases responsiveness of 30% and reduces its weight by 20% Durability & Traction: Special Duratech 5000 wear-resistant compound over the entire foot Anti-abrasive rubber outsole Additional Details: Weight: 7.4 oz Drop: 5mm