PR Max Track Shorts - Track & Field Moisture-Wicking is designed for reliable performance in track and field. Dry-Excel™ 100% polyester wicking smooth knit with Coloright™ technology that helps prevent dye migration. Key features include Coolmax™ polyester brief liner; Wicks moisture; Tag-free label; Covered elastic waistband with inside drawcord; Matching inner brief with leg elastic; Split side vent "".