Find performance on, and off, the court with ASICS and the Solution Speed Clay tennis shoes. Flexion Fit upper has been redesigned to provide extreme comfort and support for even the most aggressive, agile players. P.H.F. (Personal Heel Fit) two layers of memory foam that line the collar and mold to the athletes heel, creating a personalized fit. Traditional lace up closure for optimum fit. The forefoot lateral propulsion design allows for responsiveness and control during intense play. PGuard Toe Protector for enhanced toe durability. Solyte midsole material thats lighter in weight than ASICS standard EVA and SpEVA for enhanced cushioning and durability. A midfoot Trusstic System provides improved torsional stability. Rearfoot and Forefoot GEL Cushioning Systems attenuates shock during impact and toe-off phases while allowing movement in multiple planes as the foot transitions through the gait cycle. I.G.S. (Impact Guidance System) linked, category-specific componentry that enhances the foots natural gait. AHAR (ASICS High Abrasion Rubber) placed in critical areas of the outsole for exceptional durability. Imported. Measurements: Weight: 13 oz Product measurements were taken using size 11.5, width D - Medium. Please note that measurements may vary by size. Weight of footwear is based on a single item, not a pair.