The Nike M NK CHLLGR SHORT 9IN BF shorts are made of high quality material with Dri-FIT technology, which removes moisture from the body, dries quickly, provides maximum comfort. Elastic waistband with drawstring provides a secure fit. The free cut does not hinder your movements. For absolute comfort, comfortable side pockets and a pocket for small items at the back are provided. The original design will complement your stylish sporty look. Recommended careful washing at a temperature not higher than 30 degrees.