adidas UltraBoost 21 C.RDY Running Trainers Color:Black A BOOST midsole makes them

A BOOST midsole makes them so comfy

and a commitment to sustainability

You know that cosy-in-bed feeling you wake up to every morning

Wash dark colors separately

adidas UltraBoost 21 C.RDY Running Trainers Color:Black A BOOST midsole makes themAdidas UltraBoost 21 COLD. RDY Trainers Sneaker Shoes Triple Black S23895 Thick Sole Full Boost Improved Cushioning and Energy Feedback to Provide a More Comfortable Wear, Primeknit Weave Technology, Heel Counter S shape provides more precise heel lock and superior heel fit The innovative LEP outsole continues the Continental rubber outsole, while at the same time adding a new LEP structure to provide more power and better bounce for every step