The adidas UltraBoost 21 COLD.RDY ‘Legend Ink Navy’ Running Shoes are engineered to keep you moving in cold conditions. Featuring a Legend Ink Navy Primeknit upper with COLD.RDY technology, they provide warmth and weather resistance while maintaining breathability. A full-length Boost midsole delivers responsive cushioning, while the LEP torsion system enhances stability and energy return. Finished with a Continental™ rubber outsole for reliable traction, these sneakers blend winter-ready protection with the iconic UltraBoost comfort and style.
