From dusty, dirt-trail cross-country races and slippery downward slopes to track workouts, the Rival Waffle 6 can help you optimise your training all year round. Built with a full-length Waffle traction pattern and a comfortable, accommodating upper, it doubles as both a training and racing shoe for athletes of all levels. Grip the Terrain. The full-length Waffle outsole pattern grips various surfaces and terrain. Run the Distance. The soft and slightly stretchy mesh helps keep you going in comfort.