W CHALLENGER 8 Size:39 1/3 Nike Dri-FIT ADV technology combines

Nike Dri-FIT ADV technology combines sweat-wicking fabric with advanced technologies to help keep you dry and comfortable

the new midsole ensures optimal mass transfer between heel and toe

Perfect for squats

Type: Trail / Road

W CHALLENGER 8 Size:39 1/3 Nike Dri-FIT ADV technology combinesCity approved. Trail tested. Designed for both road and trail, the new Challenger 7 has been completely redesigned. Combining a simplified mesh upper with new soft foam, an increase in stack height for a more comfortable feel and the addition of the exclusive rubber to the lower unit, plus a reinvented outsole for a better ride while ground. Inspired by gravel tyres, smaller, tightly spaced knobs in the center and larger, more aggressive knobs on the