Designed for your stride, these lightweight and breathable trousers help keep you comfortable mile after mile. Their sweat-wicking fabric has four-way stretch, and the simplified seam lines help reduce chafing. We included zip pockets to keep your essentials close and your hands free. Dry Miles:Soft and stretchy woven fabric has Nike Dri-FIT technology that moves sweat away from your skin for quicker evaporation, helping you stay dry and comfortable. We added breathable fabric on the upper back to help keep you cool.,Stow and Go:A back zip pocket with sweat-proof lining fits most phones, while side zip pockets secure small items. More benefits: Zipped cuffs help make changing easier.The elastic waistband with a drawcord provides a secure fit.