SPEED-ENHANCING, HARD COURT SHOES MADE IN PART WITH RECYCLED MATERIALS. The ultimate expression of speed on a tennis court. When you lace up these lightweight adizero Ubersonic 4 shoes, you can be sure they'll complement your all-action style. Engineered for agile play, their snug woven mesh upper is reinforced from within to add stability during sidesteps and slides. Sitting on that durable hard court outsole, a Lightstrike midsole keeps you close to the ground for quick reactions. -Lace closure -Breathable mesh upper -Knitted inner sock -Lightstrike cushioning -Adiwear outsole -Upper contains a minimum of 50% recycled content -Color: Cloud White / Violet Fusion / Silver Metallic