"Y-3 is a strong examination of the blend of sport and style and the tension caused by mixing tradition with all that is modern."  — Yohji Yamamoto Y-3 reintroduces the Qisan Knit, a timeless silhouette based on a quintessential running aesthetic. The engineered upper is crafted from flexible adidas PRIMEKNIT and defined by neoprene and leather details. State-of-the-art adidas technology brings in a new level of comfort with an incredibly lightweight midsole. The heel construction takes inspiration from an elastic strap, allowing you to slip in with ease.