The new REVOLT EVO 2.0 is so comfortable you will want to wear it all day, every day, and not just when you are on court. Along with an extra-wide fit - this is the widest product in HEAD's range – this shoe offers high levels of cushioning, padding, and flexibility, as well as breathability. Luxuriously comfortable with superb cushioning, padding, flexibility and breathability Extra-wide fit Upper- Breathable and lightweight mesh Integrated lacing straps Comfortable tongue and collar padding Toe and medial protection Midsole- Higher heel-to-toe drop Triple density midsole 3D anti-torsion midfoot shank Outsole- Hybrid outsole profile for all tennis surfaces Special durability zones for hardcourt users Open tread zones for best grip on clay Durable non-marking rubber Lateral forefoot trigger Ventilation holes