






adidas UltraBoost 20 'Grey Signal Green' FX0899

Introducing the adidas UltraBoost 20 'Grey Signal Green' FX0899, where style meets performance. Experience unrivaled cushioning with every step, thanks to the responsive Boost midsole. Its sleek Primeknit upper provides a breathable and supportive fit, while the Continental rubber outsole ensures exceptional traction. The eye-catching grey and signal green colorway adds a touch of urban flair to your running or everyday wardrobe. Elevate your running experience and turn heads with the adidas UltraBoost 20 'Grey Signal Green' FX0899.
US M | US W | UK | EU | CM |
---|
3M | 4W | 2.5 | 35 | 21 |
3.5M | 4.5W | 3 | 35 1/2 | 21.5 |
4M | 5W | 3.5 | 36 | 22 |
4.5M | 5.5W | 4 | 36 2/3 | 22.5 |
5M | 6W | 4.5 | 37 1/3 | 23 |
5.5M | 6.5W | 5 | 38 | 23.5 |
6M | 7W | 5.5 | 38 2/3 | 24 |
6.5M | 7.5W | 6 | 39 1/3 | 24.5 |
7M | 8W | 6.5 | 40 | 25 |
7.5M | 8.5W | 7 | 40 2/3 | 25.5 |
8M | 9W | 7.5 | 41 1/3 | 26 |
8.5M | 9.5W | 8 | 42 | 26.5 |
9M | 10W | 8.5 | 42 2/3 | 27 |
9.5M | 10.5W | 9 | 43 1/3 | 27.5 |
10M | 11W | 9.5 | 44 | 28 |
10.5M | 11.5W | 10 | 44 2/3 | 28.5 |
11M | 12W | 10.5 | 45 1/3 | 29 |
11.5M | 12.5W | 11 | 46 | 29.5 |
12M | 13W | 11.5 | 46 2/3 | 30 |
12.5M | 13.5W | 12 | 47 1/3 | 30.5 |
13M | 14W | 12.5 | 48 | 31 |
13.5M | 14.5W | 13 | 48 2/3 | 31.5 |
14M | 15W | 13.5 | 49 1/3 | 32 |
14.5M | 15.5W | 14 | 50 | 32.5 |
15M | 16W | 14.5 | 50 2/3 | 33 |
16M | 16.5W | 15 | 51 1/3 | 33.5 |
17M | 17W | 16 | 52 2/3 | 34.5 |
18M | 17.5W | 17 | 53 1/3 | 35 |
19M | 18W | 18 | 54 2/3 | 35.5 |
20M | 18.5W | 19 | 55 2/3 | 36 |




Novelship employs a strict verification process where each product is unboxed to allow thorough inspection of the product, including the packaging, exterior appearance, interior components, and accessories. Defects and imperfections are flagged, and our authentication team determines the legitimacy of each product before final approval.
You are responsible for any return shipping costs. We will provide a return address after the request is confirmed by the Novelship Customer Specialist team.
Please contact our customer service team before returning any product. For further information, please refer to our Term and Conditions.
Requests for size exchanges can only be made within 30 days of the shipping date and are subject to availability.
Please contact our customer service team before returning any product.
For further information, please refer to our Term and Conditions.
Introducing the adidas UltraBoost 20 'Grey Signal Green' FX0899, where style meets performance. Experience unrivaled cushioning with every step, thanks to the responsive Boost midsole. Its sleek Primeknit upper provides a breathable and supportive fit, while the Continental rubber outsole ensures exceptional traction. The eye-catching grey and signal green colorway adds a touch of urban flair to your running or everyday wardrobe. Elevate your running experience and turn heads with the adidas UltraBoost 20 'Grey Signal Green' FX0899.




Novelship employs a strict verification process where each product is unboxed to allow thorough inspection of the product, including the packaging, exterior appearance, interior components, and accessories. Defects and imperfections are flagged, and our authentication team determines the legitimacy of each product before final approval.
You are responsible for any return shipping costs. We will provide a return address after the request is confirmed by the Novelship Customer Specialist team.
Please contact our customer service team before returning any product. For further information, please refer to our Term and Conditions.
Requests for size exchanges can only be made within 30 days of the shipping date and are subject to availability.
Please contact our customer service team before returning any product.
For further information, please refer to our Term and Conditions.


