American Eagle Outfitters Flex Trekker Jogger. Black. Medium. Trekker Jogger is a chino-style pant featuring a zipper fly, drawstring waistband & ankle-openings, with a functional drawstring in the waistband. Flex pants have just enough stretch for comfort throughout the day. 92% cotton / 5% recycled cotton / 3% elastane Machine wash cold with like colors; tumble dry low New with tags, in smoke-free home