No workout ‘fit is complete without the perfect cap – and we think we’ve found it. The Nike Running Fly Cap offers up an athletic fit and low-depth design for jogs, hikes, classes and just about everything in between. Advanced sweat-wicking fabric and AeroAdapt side panels wick away sweat and keep air flowing as things heat up. Plus, an innovated elastic drawcord at the rear lets you tailor the fit for each new challenge.