adidas UltraboostBoys' Grade School

Unlimited Energy
The Boys’ Grade School adidas Ultra Boost is the youth sizing for the popular running shoe. Take your run to a new level of performance with the game-changing Boost cushioning. The perfect combination of performance and style, the Ultra Boost was designed as a performance running shoe, but the same technical features that make the shoe so appealing to athletes have also positioned the Ultra Boost as a go-to casual sneaker option. The shoe's woven Primeknit upper delivers a snug, comfortable fit that moves naturally with your foot through each stride. Additionally, Primeknit's rich texture allows adidas to play with colors and patterns, giving the Ultra Boost a premium look. A supportive midfoot cage that incorporates the brand’s iconic 3-Stripe branding wraps the foot, providing structure where it’s needed most. Down below, full-length Boost cushioning delivers explosive every return with every step.

Ultimate Comfort and Style
The Ultra Boost has been one of the hottest sneakers on the market since it debuted in 2015 for good reason. The versatile design is ideal for a serious training session thanks to its lightweight, breathable build and energy-returning cushion, and it’s also one of the most popular casual sneakers on the market because of the sleek silhouette and wide variety of excellent colorways. The Boost foam cushioning has quickly become a favorite cushioning platform across the globe for core runners and sneakerheads alike. The Ultra Boost is available now at Foot Locker in a wide range of colors and sizing for boys.

adidas Ultra Boost features:
• Modern classic Ultra Boost running shoe in youth sizing.
• Woven Primeknit upper for a snug, sock-like fit that stretches and moves with the natural movements of your foot.
• Four-way stretch heel and external butterfly heel counter work together to wrap the Achilles, lightly holding your foot in place over the footbed without restricting your natural movement.
• Full-length boost midsole cushioning is ultralight and ultraresponsive, absorbing the force of impact and returning that energy at toe-off, propelling you to a faster, more comfortable run.
• TORSION SYSTEM adds lightweight stability, encouraging a smooth, more natural transition from heelstrike to toe-off.
• StretchWeb outsole design adapts to your unique footstrike, allowing the boost midsole particles to freely expand and contract with the natural movement of your foot.