Don't keep your phenomenal game shackled up to some inferior tennis shoes. With it's performance-enhanced heel cushioning, stability an structured support, you can't help but to fall in love with the Air Cage Advantage from Nike! ; Modern cage construction made from synthetic materials for support and breathability. Padded collar and tongue offers a snug, comfy fit. Mesh lining and a mesh-lined footbed provides hours of internal comfort and added impact protection. Central lacing system helps lock down your feet. Phylon midsole with visible Air Max heel unit for superior cushioning and shock absorption. Midfoot shank for improved stability. Nike GDR rubber compound with multi-pattern design for best mute surface traction support. Imported. Measurements: ; Weight: 13 oz ; Product measurements were taken using size 7.5, width B - Medium. Please note that measurements may vary by size.