The adidas Supernova Sequence Boost 7 adds an extreme boost to your run for an explosive performance. Full-foot boost foam for cushioning and energy return. Engineered mesh adapts to all foot types by moving with the body to give a personalized fit. Midfoot sock-like fit wraps around the foot for arch support. Torsion System designed to guide the foot's rotation around the midfoot for the transition from the midfoot stance to forefoot push-off. Full-length EVA Stable Frame guides and supports the foot from heel to toe. Continental Rubber for more traction in dry or wet conditions. Wt. 10.9 oz.