adiStar Ultra 320449

If you're going to lead the chase you'd better be up to the challenge. The Ultra delivers unequalled power transfer and excellent foothold while still being comfortable and ventilated.

* AgION™ anti-microbial treatment stops odours and bacterial and fungal growth
* Duralite SL mesh upper for breathability; Lightweight bi-density moulded sockliner
* GeoFit™ heel cushioning provides a supportive and comfortable fit
* 3-D carbon heel counter for optimal comfort, fit and stability
* Prolite full-carbon outsole