- Say hello to incredible energy return with the adidas® Kids Ultraboost 21 lace-up sneakers reaching the pinnacle harmonization of weight, cushioning, and responsiveness.
- Made with Primeblue, a high-performance recycled material made in part with Parley Ocean Plastic. 50% of the upper is textile, 75% of the textile is Primeblue yarn. No virgin polyester.
- cloudfoam SURROUND memory foam footbed molds to the natural shape of foot.
- Boost midsole with 6% more Boost capsules ready to explode with energy in each step.
- The new Torsion System provides a 15% increase in forefoot bending stiffness for a more responsive run.
- Shock-absorbing flexible rubber outsole.
- Textile and synthetic upper.
- Textile lining and insole.
- Synthetic outsole.
- Weight of footwear is based on a single item, not a pair.
adidas Kids Sneakers & Athletic Shoes Ultraboost 21 (Big Kid)
- Free Shipping over $25
- Fast & reliable delivery options
- Enjoy top quality items for less
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4 Big Kid