Under Armour Rival Knit Track Suit in Castlerock brings a simple new look to the iconic activewear collection from Under Armour for the new season, perfect for the summer months. The top is constructed with full-zip closure and features two slip side pockets with rubberised branding to the left side of the chest. The bottoms are constructed with a drawstring adjustable waistband and feature rubberised branding to the upper left leg.