CHALLENGER ATR 7 Size:46 2/3 the brand’s flagship for technical

the brand’s flagship for technical trail running

Nike Dri-FIT ADV technology combines sweat-wicking fabric with cutting-edge innovations for comfort and to help you stay dry

Cleverly placed 3D dots around the foot and Achilles tendon help stimulate blood circulation and provide a gentle micro-massage

The Fresh Foam X More v4 offers the ultimate in underfoot cushioning

CHALLENGER ATR 7 Size:46 2/3 the brand’s flagship for technicalDesigned 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