Product details:

Max energy return with an improved sleek fit. Super springy Our DNA AMP midsole technology delivers high energy return that helps your foot spring o the ground with each step. Improved adaptable fit New StealthFit construction introduces an improved adaptable fit, with stretch and compression to move with the foot. Quick transitions The arrow-point pattern in the outsole lets your foot move quickly from heel to toe, enhancing the shoe's springy feel.