adidas will be dropping their beloved Ultra Boost 21 in a new COLD.RDY rendition that’s guaranteed to be ready for the colder climate.

adidas has proven time and time again they always have a plan for the Ultra Boost model. While we’ve seen the warmer and cooler renditions in the past for either the summer or winter, the new UB 21 silhouette will be decked out this winter in a warmer variation that’s ready to tackle any climate you throw at it. This rendition is set for Core Black and Carbon that features a sleek all-black upper that’s goal is to keep your feet as warm and dry as possible. An insulated sockliner is placed inside the shoe while a white Boost midsole and a special WinterGrip outsole is placed down below to take on any wet or cold surface with a breeze.


The adidas Ultra Boost 21 COLD.RDY will be ropping later this season via select adidas retailers and for a retail price of $180. Check out the official images of the pair below and make sure to keep it locked to JustFreshKicks for updates and more of the latest sneaker news.

adidas Ultra Boost 2021 COLD.RDY
Color: Core Black/Core Black-Carbon
Style Code: FZ2558
Release Date: 2021
Retail Price: $180

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