K Swiss capitalizes on its expertise as a Heritage American Tennis brand, designing a sneaker that’s inspired by its original tennis training shoe but advances the field with a bold aesthetic The upper of this K Swiss ST129 classic is crafted in a premium leather / synthetic mix upper, utilising modern tech to build on its origins in a sleek, multi-layered upper set atop an ultra lightweight supportive cushioned midsole that delivers supreme comfort and adds spring to your step. - Premium leather / synthetic mix upper - Up-front lacing system delivers a safe and secure fit - EVA midsole delivers shock resistance - Durable rubber sole for maximum traction - K Swiss branding throughout