K-Swiss has a long history of engineering serious tennis shoes. In 2002 we applied our expertise in performance tennis into designing a training shoe and built the ST329, a classic cross trainer with a supportive leather upper, a wide stable platform, a thick cushioned midsole and durable luggy outsole with lots of traction. Nearly 20 years later that same style has emerged from the gym onto the street, becoming an iconic K-Swiss best seller with a unique style like no other. It’s performance versatility has evolved into lifestyle adaptability: A thick midsole and extra padding make it a comfy casual sneaker, it’s supportive upper and durable rugged outsole make stand up to the toughest abuse at work, it’s unique chunky profile has made it appropriate for today’s fashion runway as an authentic 2000’s era “dad shoe” sneaker.