Adidas Ultra Boost 21 ‘Tokyo’ S23863


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Product Description:

The Adidas Ultra Boost 21 ‘Tokyo’ S23863 is a groundbreaking running shoe that combines advanced technology with sleek design. This shoe is specifically crafted to enhance your running performance, whether you are a professional athlete or a casual jogger. It is designed to provide superior comfort, support, and energy return to help you reach your maximum potential.


1. Boost Technology: The Adidas Ultra Boost 21 ‘Tokyo’ S23863 features the iconic Boost technology in the midsole. This technology provides responsive cushioning that absorbs the impact of each stride and returns the energy back to you, giving you an extra spring in your step.

2. Primeknit Upper: The shoe’s upper is constructed with Primeknit material, which offers a flexible and adaptive fit. It wraps around your foot like a sock, providing a snug yet breathable feel. The Primeknit construction also reduces irritation and improves overall comfort during your run.

3. Torsion System: The Adidas Ultra Boost 21 ‘Tokyo’ S23863 incorporates a Torsion System that allows for improved stability and support. It enables natural rotation between the forefoot and the rearfoot, providing a smooth and balanced stride.


1. Weight: The shoe weighs approximately 10.6 ounces (men’s size 9) or 9.2 ounces (women’s size 7). This lightweight design ensures a light and effortless running experience.

2. Colorway: The ‘Tokyo’ edition of the Adidas Ultra Boost 21 comes in a stylish combination of black, grey, and red. The sleek color scheme is inspired by the vibrant and energetic streets of Tokyo.

3. Fit: The shoe offers a true-to-size fit that accommodates a wide range of foot sizes and shapes. It is available in both men’s and women’s sizes.

4. Outsole: The Continental Rubber outsole provides outstanding traction on both dry and wet surfaces, ensuring a secure footing in all weather conditions.

In summary, the Adidas Ultra Boost 21 ‘Tokyo’ S23863 is a top-of-the-line running shoe that combines cutting-edge technology, comfort, and style. Whether you are a dedicated runner or an urban explorer, this shoe will elevate your performance and keep you ahead of the game.


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 M7.5 / 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 M7 / W8 = UK6.5 = EU40, US M11 / W12 = UK10.5 = EU45.3


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