About this product
adidas Ultraboost 21 COLD.RDY updates the brand’s running icon with a winter-ready profile built for colder conditions. This women’s edition, in Crew Navy with bright accent colors, keeps the familiar Ultraboost silhouette while giving it a season-specific look. Its streamlined shape, insulated feel, and performance-running identity make it stand apart from standard Ultraboost pairs, especially for runners who want the model’s recognizable design in a colder-weather package.
- Primeknit upper includes recycled polyester.
- Interior insulation helps retain warmth.
- Water-repellent coating helps block moisture.
- Molded midfoot cage secures the laces.
- Continental WinterGrip rubber adds traction.
Description supplied by Nifty Kicks through its current Shopify listing. Product, performance, and health claims are the seller’s and have not been independently verified by StorkScout.






