adidas adizero Ubersonic 4 Clay Women's Tennis Shoes Black/White/Pulse Lime : Made with Primegreen recycled materials, the adidas adizero ubersonic 4 Clay combines style, comfort, and sustainability. Slide into a sock-like fit in the Primeknit upper and stay cool on the court. Unleash your speed with every stride on the Lightstrike midsole. The Adiwear rubber outsole offers reliable traction, keeping you in control of every movement. For players who want to unlock their quickness, the adidas adizero ubersonic 4 Clay 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 clay courts.