Comfortable, lightweight and breathable. The Nike Challenger Short offers you sweat-wicking comfort and optimal breathability. The inner shorts ensure an optimal hold. Its 23 cm inseam length stops above the knee, allowing you to move freely on all types of run. This product is made with at least 75% recycled polyester. Nike Dri-Fit technology keeps you dry and focused, while enjoying maximum comfort. Mesh inserts for improved breathability. Multiple pockets for convenient storage. Elastic waistband for a comfortable feel and a fashionable look. Internal drawstring for a custom fit. Middle back pocket with flap closure for secure storage. Large enough space to store a phone.