adidas introduces a new iteration of the UltraBOOST 4.9 sneaker model in the colorway that blends together the label's 'Active Red' and 'Chalk White.' The running sneakers receive new tonal details with the spotlight hitting the outsoles as it boasts a marble design pattern. The uppers are constructed from the classic Primeknit material in a clean white tonal finish and it sits on top of the BOOST midsole in the same tone.
Branding details are adorned in the form of adidas' three stripes in a striking red hue over the sneaker's signature cage overlay element. The lacing system and heel clip are complete in tonal white as well to retain the minimal design aesthetics. The new UltraBOOST 4.0 sneakers are set to drop on December 4th online at adidas and at select retail locations.