adidas Ultra Boost 21 Vivid Red Box Condition:Replacement Box First reimagined as a low

First reimagined as a low top in 2004

and unmistakably Yeezy in its approach

neutral palettes

Branding details can be found across the sneaker

The University Red/Black/White upper bends with the white midsoles and translucent red midsole

adidas Ultra Boost 21 Vivid Red Box Condition:Replacement Box First reimagined as a lowThe adidas Ultra Boost 21 Vivid Red offers the responsive running technology expected of Ultra Boost 21 models in a bold colorway of Vivid Red and Core Black. Although a streak of Core Black can be found dashed across the midsole and on the tongues adidas Trefoil logo tag, Vivid Red is the dominant color. The upper is crafted with Primeblue, a breathable, synthetic material made from plastic debris reclaimed from the ocean. Plastic overlays reach