Reebok x KANGHYUK Track Pants in White and Red. Over the course of their long-standing partnership, Kanghyuk and Reebok have revisited some of the brand's most popular silhouettes. For the SS24, the two brands have decided to redesign these Track Pants. Features include 100% Polyester fabric, an elasticated drawstring waistband, two zipped side pockets, two back pockets, embroidered branding, and adjustable cuffs.