Comfort and running technology combine in Skechers GO RUN® Supersonic™ Max. This running design features a lightweight athletic mesh upper with lightweight ULTRA GO® cushioning, a Goga Max technology insole, and Hyper Arc™.Features:- Skechers Goga Max technology insole delivers high-rebound cushioning- Hyper Arc™ adapts to your stride to promote a smoother transition for a more efficient run- Lightweight, responsive ULTRA GO® cushioning- Breathable engineered knit mesh upper with a lace-up front- Flexible traction outsole- Skechers® and GO RUN® Supersonic logo detailsSpecifications:- Crafted with 100% vegan materials- Weight: 11.5 ozTechnology:Ultra Go:- Great for physical activities, our lightweight ULTRA GO® cushioning provides a responsive, high-rebound effect with every stride.