On Running Women's Cloudsurfer Running Shoe Acorn firm leather by ECCO

firm leather by ECCO

Total shaft height 10

The flexible rubber outsole is durable and lightweight

Add to that ABZORB midfoot cushioning

arch support and slip resistant outsole will keep you warm and supported

On Running Women's Cloudsurfer Running Shoe Acorn firm leather by ECCOCruise the concrete in this ultrasoft road running shoe. With CloudTec Phase cushioning for a smooth ride and seamless heel to toe transition. THIS IS CLOUDTEC PHASE For an adapted and specialized version of our signature CloudTec technology, ON left nothing up to chance. Using Finite Element Analysis (FEA), they simulated how each component of their prototype reacts while running. Using invaluable insights from this method, they created the optimal