Responsive design with knit upper that adapts to the shape of the foot. A concept of Ultraboost. These running shoes renew the latest technology to deliver great energy charged performance. The upper in stretch knit fabric stocks like a second skin and features motion weave technology that provides dynamic support. Dual density cushioning ensures a surprising return of energy at every step and support in the middle area.
Shaft measures approximately low-top from arch
Heel measures approximately 0-3″
Platform measures approximately 0-3 inches
Boot opening measures approximately 0-3 inches around
Snug, sock-like fit
Responsive Boost midsole
adidas Primeknit+ textile upper