Men's Size 8-14. Comfort & energy. All-day comfort that fits in multiple shoes. Reduces the impact of shock to feet and legs. Reduces muscle fatigue so you can be productive. Extra gel in the hell reduces stress on hard surfaces. Reinforced construction helps support arch. Responsive-wave cushioning for greater comfort. Now with responsive-wave cushioning multi-layer wave designs adapt to give you cushioning and energy rebound as you move through your stride.