Nike Men's 4" 2-in-1 Reflective Running Shorts Style:Black/Reflective Silver This updated version features a

This updated version features a fold-up design that allows for quick and easy adjustments based on temperature changes and personal style preferences

The handwritten number on the midsole salutes the wear-testers who put these shoes through our rigorous test process to give you the best performance possible

brick workouts and swimruns

The Maurten Bicarb System is an advanced sports fuel designed to help athletes push the boundaries of effort and power during high-intensity exercise

A stabilizing system that combats overpronation while providing a smooth entry into the gait cycle

Nike Men's 4" 2-in-1 Reflective Running Shorts Style:Black/Reflective Silver This updated version features aRun your route day or night. These smooth, reflective shorts offer a two in one design that balances support, coverage and mobility. Plus, the zippered pockets on the front and back secure your running essentialsincluding a phone. Dry Miles Nike Dri FIT ADV levels up our sweat wicking technology with advanced cooling to help you stay dry and comfortable. Two in One Design Woven outer shorts are smooth and lightweight while inner spandex shorts provide