Adidas UltraBoost 21 ‘Triple Black’ FY0306


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Product Description:

Experience unparalleled comfort and performance with the Adidas UltraBoost 21 ‘Triple Black’ FY0306. These cutting-edge running shoes provide an ultimate combination of style, cushioning, and energy return, making them the perfect choice for both serious athletes and casual runners.


1. Primeknit+ Upper: The Adidas UltraBoost 21 features a lightweight Primeknit+ upper that offers breathability, flexibility, and a snug fit. It stretches with your foot, allowing natural movement and preventing discomfort during long runs.

2. Boost Midsole: The revolutionary Boost midsole technology delivers exceptional energy return with every stride, providing relentless cushioning and responsiveness. This technology ensures a smooth and comfortable running experience, reducing the impact on your joints and helping minimize fatigue.

3. Torsion System: The Torsion System embedded in the midfoot provides stability and support, allowing for a smooth heel-to-toe transition. It prevents your foot from excessive twisting and helps maintain control during dynamic movements.

4. Continental Rubber Outsole: The durable Continental Rubber outsole with its high-traction pattern provides excellent grip on both wet and dry surfaces. It offers reliable traction, ensuring you stay steady and confident during your runs.

5. Extended Torsion Spring: The UltraBoost 21 introduces an extended Torsion Spring design that propels you forward with each step. It maximizes energy return, giving you an extra boost and helping you maintain speed and efficiency.


– Product Code: FY0306
– Colorway: Triple Black
– Fit: Regular
– Arch Type: Normal
– Weight: Approximately 10.9 ounces (size US 9)
– Drop: 10mm
– Heel Height: 29mm
– Forefoot Height: 19mm
– Recommended Usage: Running

The Adidas UltraBoost 21 ‘Triple Black’ FY0306 is a game-changer in the world of running shoes, combining style and performance seamlessly. With its advanced features like Primeknit+ upper, Boost midsole, Torsion System, Continental Rubber outsole, and extended Torsion Spring, it offers superior comfort, stability, and traction. Push your boundaries and reach new heights with these exceptional running shoes.


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, US M11.5 / W12.5 = UK11 = EU46, US M12 / W13 = UK11.5 = EU46.7, US M12.5 / W13.5 = UK12 = EU47.3, US M13 / W14 = UK12.5 = EU48


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