The iconic Nike Challenger Shorts keep you moving freely with an articulated brief and a smooth feel. 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 material. Dri-FIT Technology helps you stay dry and comfortable. Mesh on the lower side panel helps keep you ventilated. Discreet pocket with a press stud closure on the back can secure your phone. On-seam pockets provide storage. Narrow elastic waistband with a drawcord lets you customise the fit. Nike Challenger Men's 13cm (approx. Brief-Lined Running Shorts - Grey - 50% Recycled Polyester.