Nike Run Dri-FIT Swoosh Pants DM7771010 Size XL These Nike pants are made of lightweight jersey fabric for your route. This version has a more refined cut than its predecessors, providing a sleeker look with legs that taper towards the ankle. This product is made from at least 50% recycled polyester fibers. • Designed with runners' heat mapping in mind, these pants provide ventilation where you need it. Zoned mesh at the upper back, inner leg gusset, and back of the knee helps keep air flowing mile after mile. • A padded media pocket at the center back makes it easy to store essentials. Side pockets offer additional storage for small items, and a fold-out pocket on the right side holds a key or card. • Standard cut ensuring freedom and lightness • Reflective details • Shell: 92% polyester, 8% elastane. Mesh: 100% polyester.