Adidas UltraBoost 21 ‘Core Black’ FY0378


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Product Description:

Introducing the revolutionary Adidas UltraBoost 21 ‘Core Black’ FY0378, a perfect blend of style and performance. This iconic running shoe sets a new standard in comfort and energy return. Designed to unleash your full potential, it is built to take your running experience to the next level.


1. Enhanced Energy Return: The Adidas UltraBoost 21 is equipped with the latest and most innovative Boost technology, which delivers unparalleled energy return. With every step you take, you will experience a responsive cushioning that propels you forward, giving you the extra boost you need to push your limits.

2. Adaptive Primeknit+ Upper: The Primeknit+ upper of the UltraBoost 21 ensures a snug and supportive fit. It adapts to the shape of your foot, delivering a sock-like feel that wraps your feet in comfort. Its breathable design keeps your feet fresh and prevents discomfort during long-distance runs.

3. Endless Traction: Thanks to the Continental Rubber outsole, the UltraBoost 21 provides exceptional traction on both dry and wet surfaces. You can rely on its grip to conquer any terrain, allowing you to run with confidence and focus solely on your performance.

4. UltraBoost DNA: The UltraBoost 21 proudly carries the DNA of its predecessor, ensuring exceptional comfort and cushioning. Its luxurious feel remains unmatched, providing a plush ride that will keep you going mile after mile.


– Color: Core Black
– Style Code: FY0378
– Type: Running Shoe
– Closure: Lace-up
– Weight: Approximately 310 grams (size US 9)
– Midsole Drop: 10mm
– Heel Height: 29mm (approx.)
– Forefoot Height: 19mm (approx.)

In conclusion, the Adidas UltraBoost 21 ‘Core Black’ FY0378 combines cutting-edge technology, superior comfort, and a sleek design. Whether you’re a professional athlete or a casual runner, these shoes will elevate your performance and become your go-to choice for every run. Don’t miss out on the opportunity to experience the ultimate blend of style and functionality, order your pair today!


US M4 / W5 = UK3.5 = EU36, US M4.5 / W5.5 = UK4 = EU36.7, US M5 / W6 = UK4.5 = EU37.3, US M5.5 / W6.5 = UK5 = EU38, US M6 / W7 = UK5.5 = EU38.7, US M6.5 / W7.5 = UK6 = EU39.3, US M7 / W8 = UK6.5 = EU40, US M7.5 / W8.5 = UK7 = EU40.7, US M8 / W9 = UK7.5 = EU41.3, US M8.5 / W9.5 = UK8 = EU42, US M9 / W10 = UK8.5 = EU42.7, US M9.5 / W10.5 = UK9 = EU43.3, US M10 / W11 = UK9.5 = EU44, US M10.5 / W11.5 = UK10 = EU44.7, US M11 / W12 = UK10.5 = EU45.3


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