Breathable stretch-mesh upper reinforced with support elements to lock your foot in place, and focused on moving quickly. The cushioning is tuned for greater responsiveness and energy return, and features flex grooves for an easier transition. Compression molded Grand foam for an exceptional ride and energy return Full length lightweight rubber provides excellent traction and durability Internal bootie construction delivers support and a 360 sock-like fit phenomenal foot feel Crafted refined elements integrate with running performance in a way that enhances comfort For optimal fit, we recommend sizing down half a size.
