On Running Women's Cloudboom Max Shoes - White / Black High Real and synthetic leather are

Real and synthetic leather are durable and bring a classic feel

(Super) superfoam

ABZORB SBS heel cushioning delivers additional stability and comfort

and White colorway

On Running Women's Cloudboom Max Shoes - White / Black High Real and synthetic leather areCloudboom Max A super shoe made for marathon runners of all levels. With responsive, max cushioning to help you reach the finish line. Goes the distance This elite level super shoe features re engineered components and geometries that provide marathon runners of all levels with soft, responsive cushioning, absorbing impact, maximizing efficiency, and boosting confidence to reach their goals. Supportive Speedboard The glass fiber infused Speedboard