The iconic Nike Challenger Shorts deliver woven comfort with an all-new articulated brief.Mesh details and secure storage give the versatility you want from everyday shorts.This product is made from at least 75% recycled polyester fibres. Benefits:Lightweight woven fabric is made from at least 75% recycled polyester fibres. Dri-FIT Technology helps you stay dry and comfortable. Mesh on the lower side panel helps keep you ventilated. Inner brief liner is updated with an articulated feel for a supportive fit, while helping you move freely. Discrete pocket with a press stud closure on the back can secure your phone. On-seam pockets provide storage. Updated, narrow elastic waistband with a drawcord lets you customise the fit.