UltraRun 5 J Size:4.5 Ventilation is provided by the

Ventilation is provided by the engineered jacquard mesh upper

Anatomical Fit

and the combination of a hand-sewn moccasin construction and a shock-absorbing heel cup guarantee all-day comfort

The breathable mesh lining and ergonomic insole conform to the shape of the foot

This lightweight

UltraRun 5 J Size:4.5 Ventilation is provided by theGet up and go. These juniors' adidas sneakers are designed to take you right through the day in comfort. The mesh upper feels light and airy while a soft lining gently hugs the foot in place. Lightweight Bounce cushioning supports your every step and you go from the classroom to the tennis court, the library to the locker room.