- Rubber sole
- Techfit upper engineered for natural, flexible support and seamless, sock-like fit.
- Boost energy-returning properties keep every step charged with an endless suplly of light, fast energy
- Stretchweb adapts to every runner's footstrike by unleashing the full potential of boost to provide a smoother and more flexible ride.
These women's lightweight running shoes have a full-length boost midsole for
optimal energy return. Upper hugs your foot for a precise fit and features
free-floating arch under your midfoot.