Practice your serve and swing your way into love wearing the adidas Adizero Ubersonic 3 hard court tennis shoes. Breathable, flexible Dyneema yarn upper provides strong, durable support. Seamless stretch-mesh bootee construction for better fit and unmatched comfort. Webbing in the mid-foot adds stability during fast-cutting movements. Lace-up closure. Breathable textile lining. Fixed foam insole. SPRINTFRAME construction promotes the perfect balance between lightweight performance and resilience. Full-length ADIPRENE+ midsole supplies lasting, lightweight cushioning and resilience. 3D TORSION system maintains mid-foot integrity. Abrasion-resistant ADITUFF toe and outsole offers the ultimate in high-wear durability and traction for hard court surfaces. Imported. Measurements: Weight: 12 oz Product measurements were taken using size 8, width B - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.