Ultraboost COLD.RDY Lab Shoes
Sizes
True to size.We recommend ordering your usual size.

From problem to performance
This product is made with Primegreen, a series of high-performance recycled materials. 50% of the upper is recycled content. No virgin polyester.

Can't stop. Won't stop.
The incredible energy return of adidas Boost is created by fusing together energy capsules, giving you the power to keep your feet moving.

Continental™ WinterGrip™ Rubber outsole
The outsole gives the perfect traction on all surfaces in all wet and cold conditions.

Ultraboost
Comfortable and responsive, Ultraboost became our first shoe to be as popular in day-to-day style as it is in performance running.
Winterized trainers with responsive cushioning.
You wear a coat in the winter. Why should your feet endure the cold months in the equivalent of a light t-shirt? These adidas Ultraboost running shoes are made with COLD.RDY tech to keep feet warm and dry in all kinds of weather. The adidas Primeknit upper is insulated and water-repellent. A Continental™ WinterGrip™ Rubber outsole keeps your footing secure wherever the day takes you.

- Sock-like fit
- Lace closure
- Knit upper
- Textile lining
- Boost midsole
- Midsole drop: 10 mm (heel 22 mm / forefoot 12 mm)
- Continental™ Rubber outsole
- Primegreen
- Imported
- Product colour: Core Black / Carbon / Solar Red
- Product code: FZ3990
Ultraboost COLD.RDY Lab Shoes
Sizes
True to size.We recommend ordering your usual size.

