Infinity Footwear - Infinity Footwear Bolt [1]The Bolt is a fast looking jogger that will turn heads while providing superior cushion and comfort all day long. Oil and slip resistant rubber outsole. Injection molded EVA midsole with an integrated air bag for plush comfort, cushioning, and support. Removable shock absorbing latex free polyurethane insole with arch support and heel cupping for all day comfort. Breathable knit upper conforms to the foot for a glove like fit. FEATURES Certainty