SonicCore made with Infinergy by BASF: Located in the 2 and 10 o'clock positions to reduce vibrations

Skinny racerback construction for added range of motion

Neutral runners who want a comfortable and supportive shoe to wear during long distances

FF BLAST™ PLUS cushioning provides a smooth ride with improved shock absorption

Enjoy multi-surface traction on the durable PUMAGRIP outsole

K-Swiss Hypercourt Express 3 Clay Men's White/Peacoat/Silver Width:D - Medium SonicCore made with Infinergy byChase down any shot in the K Swiss Hypercourt Express 3 Clay! Building off the best selling platform, this tennis shoe provides comfort and stability with no break in period. Enjoy lightweight breathability and a generous forefoot fit in the Durawrap upper. The Surgelite+ midsole offers a smooth and energetic ride. Ideal for all playing levels and styles, the K Swiss Hypercourt Express 3 Clay keeps you light on your feet! What's New? Surgelite+