Mizuno Wave Sky 8 - Women's Running Shoes : Black/Silver : Reaching beyond is no obstacle when you're floating in the Mizuno Wave Sky 8. Comfort is key thanks to the innovative MIZUNO ENERZY NXT midsole providing an even softer and more responsive experience than before. The new nylon upper provides a comfortable secure fit and is even lighter than its predecessor for the ultimate floating feeling. The low-top sport shoes feature a natural rubber lining and a Foam Wave insole with a wave of comfort made of 2 layers of foam with the top layer as U4icX and the bottom layer as Mizuno Enerzy. The lace-up closure on the shoes allows a easy adjustable fit. ; Round toe. ; Durable carbon rubber X10 outsole allows for longer wear. ; Imported. Measurements: ; Weight: 9 oz ; Product measurements were taken using size Women's 9, width B - Medium. Please note that measurements may vary by size. | Mizuno Wave Sky 8 Women's Running Shoes Black/Silver : Women's 12 D - Wide