For lightweight, on-court performance that doesnt sacrifice the durability you need for extensive training and competition, prepare for your next match with the adidas Adizero Ubersonic 3 Clay-Court tennis shoe. Knit sneakers are crafted from interlocking Dyneema yarns, creating a high-durability upper that maintains lightweight, breathable performance. Seamless stretch-mesh bootie construction with a sock-like fit. Abrasion-resistant ADITUFF toe panel foot drag that occurs during serves and volleys. Lace-up closure. Breathable textile sockliner. Fixed foam insole. SPRINTFRAME construction promotes the perfect balance between lightweight performance and resilience. Full-length polyurethane midsole supplies a resilient rebound for responsive cushioning. Clay-court ADIWEAR 6 outsole offers the ultimate in high-wear durability. Imported. Measurements: Weight: 13 oz Product measurements were taken using size 9, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.