These black Y-3 cotton blend side stripe sweatpants are all you need to win the street style race this season, gents. A rework of Adidas' classic three stripes, these Y-3 track pants have been expertly designed from a cotton blend for the brand's SS 18 collection and feature an elasticated drawstring waistband, two side pockets, three contrast white stripes at the side, a slight drop crotch, fitted cuffs and a single rear patch pocket. You'll catch us wearing ours with Rick Owens and Maison Margiela.