Comfort & energy. All-day superior comfort. For people who work on their feet. Reduces stress on muscles & joints. All-day comfort for people who work on their feet. Reduces the impact of shock to feet and legs. Reduces muscle fatigue so you can be more productive. Responsive-wave cushioning increase bounce in each step. Multi-layer wave designs adapt to give you cushioning and energy rebound as you move through your stride. Reinforced construction helps support arch. Extra gel in the heel reduces stress on hard surfaces. All-day comfort to help you move more. Designed to fit in: wok boots/shoes, casual shoes, sneakers. Feel the comfort.