adidas adizero Ubersonic 4 Women's Tennis Shoes White/Legacy Indigo/Acid Red : Made with Primegreen recycled materials, the adidas adizero ubersonic 4 combines style, comfort, and sustainability. Get a sock-like fit in the Primeknit upper to stay cool throughout the match. Unleash your speed with every stride on the Lightstrike midsole. The Adiwear rubber outsole supplies reliable traction, keeping you in control of every on-court movement. For players who want to unlock their quickness, the adidas adizero ubersonic 4 is the key to your speed! What's New? Lightstrike midsole provides a lighter, more responsive feeling compared to the previous version. Who's it for? Aggressive movers who want a fast, flexible shoe to bring our their best on the court. Shoe Technology Upper: Primeknit upper construction provides comfort, breathability, and a sock-like fit. Woven mesh layer adds support for lateral movements and quick changes in direction. Midsole: Lightstrike midsole perfectly balances light and responsive cushioning while offering a close-to-court feel. Outsole: Adiwear outsole rubber compound adds long-lasting grip and control on hard courts.