The ST329 sneaker was the original tennis training shoe developed by K-Swiss, and has since become a cult-classic. Designed and built to last, this staple sneaker showcases a durable rubber outsole, sturdy tread, and maximum comfort with a K-EVA cushioned midsole and full length premium memory footbed. •Leather Upper •Textile Collar Lining •Draggaurd Rubber & Aosta Rubber Outsole •Molded EVA Midsole •Memory Foam Sock Liner •Lace Closure