adidas Y-3 UltraBoost 5 "Off White" IH0870

The Y-3 x adidas UltraBoost 5 “Off White” blends performance tech with a more refined, fashion-led approach. This isn’t your standard running trainer. It leans cleaner. More considered. Still built for comfort, but with a sharper look.

The upper uses adidas PRIMEKNIT, giving a flexible, sock-like fit that adapts to your foot. It’s lightweight and breathable, making it easy to wear for long periods. The Off White colour keeps things minimal, while subtle contrasts in the knit add depth without pulling focus.

Details set this pair apart. An updated TPU heel cage wraps the back, stamped with Yohji Yamamoto’s signature. It’s a quiet flex, but it carries weight. The lace cage also gets a redesign, adding structure while keeping the overall shape streamlined.

Underfoot, the BOOST midsole delivers that familiar cushioned feel. Soft landings. Responsive steps. It works just as well for all-day wear as it does for light movement. The Continental™ Rubber outsole grips reliably across different surfaces, adding confidence with each step.

Branding stays minimal. Y-3 logos sit cleanly on the tongue, letting the design speak without overloading it.