The Mizuno Maximizer 21 Wide 'Triple White' sneaker upgrades its predecessor with lightweight cushioning and sleek design. Above, the shoe is constructed of breathable AIRmesh, wrapped in Dynamotion Fit for increased range in motion. The medial and lateral sides are accented by the brand’s iconic Runbird logo. Below, Mizuno’s Wave board technology at heel and a plush EL8 midsole complete the all-white sneaker.