Nike Track Shorts These running shorts by Nike have special in built technical featured to keep you cool and focused on your workout. The curved lines to these track shorts give them a modern aesthetic and a better fit. Tapered mesh inserts provide ventilation for a more comfortable run as well as allowing a free range of movement. An elastic waistband with an internal drawcord provides easy adjustment, while an internal card or key pocket keeps your valuables safely stored and out of the way. A Dri-FIT crepe liner wicks sweat away from your body for a cool, dry and comfortable workout. Wear these running shorts with a Nike running tee and matching trainers. Add the Nike running jacket and cap on sunny days. Useful info: 'Tempo' running shorts by Nike Curved hem lines preserve the fit Microfibre and low-rise construction Tapered mesh side inserts for ventilation Elastic waistband with internal drawcord Built in Dri-FIT crepe liner Internal card/key pocket Colour: Black/White. Polyester. Machine washable.