The 20th installment of the Mizuno Wave delivers yet another reliable trainer that is engineered for a comfortable, smooth run. The much-loved Mizuno Wave technology contours to the foot for smoother transitions while delivering the same reliable support and stability to each stride. Mizuno Enerzy Foam is used throughout the midsole to offer excellent cushioning and energy return. For everyone from beginner runners to runners training for marathons, the Mizuno Wave Inspire 20 Womens Running Shoes are perfect for all levels and abilities.