Level up your fitness routine in the New Balance® WX99v1 cross-training sneaker!Synthetic and mesh upper.FantomFit upper design provides lightweight support and an enhanced fit. Lace-up closure. Lightly padded tongue and collar. Smooth fabric lining.Fixed foam insole. Flexonic midsole/outsole delivers lightweight cushioning. Differential: 4 mm.Imported. Measurements: Weight: 9 ozProduct measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size.