Description
The adidas UltraBoost 21 Triple Black delivers a sleek, monochromatic update to one of adidas’ most advanced performance runners. Designed for both athletic power and urban style, this all-black colorway makes a bold statement while offering cutting-edge tech for maximum comfort and responsiveness.
Featuring a Triple Black Primeknit+ upper, the shoe adapts to your foot for breathable support and a sock-like fit. Built with Primeblue materials, made partly from recycled ocean plastic, it’s also a step forward in sustainability.
The standout feature is the enhanced full-length Boost midsole, offering a 6% increase in cushioning compared to previous generations. Combined with the re-engineered LEP (Linear Energy Push) torsion system, the UltraBoost 21 delivers greater propulsion and energy return with every stride.
Finished with a durable Continental™ Rubber outsole for traction and grip, this shoe is built for running, walking, or dominating your streetwear rotation.adidas UltraBoost 21 Triple Black.
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