CHALLENGER ATR 7 MEN Side ventilation slits for greater

Side ventilation slits for greater freedom of movement

Slightly rounded lower back to keep the garment in place when you move

Cushioned midsole - norda™ x Vibram® SLE

Cela permet d'ajouter des millimètres supplémentaires de mousse ZoomX sous le pied pour offrir des transitions plus fluides à chaque foulée

CHALLENGER ATR 7 MEN Side ventilation slits for greaterDesigned for both the road and the trail, the new Challenger 7 has been completely redesigned. Combining a streamlined mesh upper with new soft foam, we increased the stack height for a more comfortable feel and added proprietary rubber to the lower unit, along with a reinvented outsole for a better all terrain ride . Inspired by gravel tires, we placed smaller, closely spaced lugs in the center, and larger, sharper lugs on the perimeter, to improve