Mizuno Wave Rider 27 Womens SSW The Mizuno Wave Rider 27 combines cushioning and stability with a propulsive underfoot feeling. The 27th edition gets a new engineered upper structure for a more personalised fit and reduced weight. The Wave Plate Technology in the rear foot supports forward snappy toe-off and maintains a smooth landing and transition. The Mizuno ENERZY foam continues to provide excellent cushioning throughout the entire midsole.