Nike AeroSwift Dri-FIT ADV Brief-Lined Running Shorts - Mens 4" Color:Black Our built-in sensors connect to

Our built-in sensors connect to multiple satellite systems so you track where you run

the Hyperwarp Pro is built to help you achieve fast and smooth running over long distances

so you can tackle legendary adventures no matter the forecast

aluminium bezel and advanced training features

Nike AeroSwift Dri-FIT ADV Brief-Lined Running Shorts - Mens 4" Color:Black Our built-in sensors connect toDesigned for racing, the 10cm (approx.) AeroSwift Shorts help you push through the worst to compete with the best. Their lightweight woven material helps wick sweat with every mile, and a knit liner gives the support you need. A total of 4 drop in pockets gives you a place to stash your gels, snacks and other race day essentials.