Find your size across different countries with our handy conversion guide. It's best to use this as a general rule, as sizes and measurements can vary between brands.
adidas UltraBoost 21 Crystal White FY0371
$145.95
Adidas
US Men
US Women | EU | UK | CM |
---|---|---|---|
3.5 | 35.5 | 2.5 | 22 |
4 | 36 | 3 | 22.5 |
4.5 | 36.5 | 3.5 | 23 |
5 | 37.5 | 4 | 23 |
5.5 | 38 | 5 | 23.5 |
6 | 38.5 | 5.5 | 24 |
6.5 | 39 | 6 | 24.5 |
7 | 40 | 6 | 25 |
7.5 | 40.5 | 6.5 | 25.5 |
8 | 41 | 7 | 26 |
8.5 | 42 | 7.5 | 26.5 |
9 | 42.5 | 8 | 27 |
9.5 | 3 | 8.5 | 27.5 |
10 | 44 | 9 | 28 |
10.5 | 44.5 | 9.5 | 28.5 |
11 | 45 | 10 | 29 |
11.5 | 45.5 | 105 | 29.5 |
12 | 46 | 11 | 30 |
12.5 | 47.5 | 11.5 | 30.5 |
13 | 47.5 | 12 | 31 |
Women's Size Guide
US Women | EU | UK | CM |
---|---|---|---|
5 | 35.5 | 2.5 | 22.5 |
5.5 | 36 | 3 | 23 |
6 | 36.5 | 3.5 | 23.5 |
6.5 | 37.5 | 4 | 23.5 |
7 | 38 | 4.5 | 24 |
7.5 | 38.5 | 5 | 24 |
8 | 39 | 5.5 | 24.5 |
8.5 | 40 | 6 | 25 |
9 | 40.5 | 6.5 | 25.5 |
9.5 | 41 | 7 | 26 |
10 | 42 | 7.5 | 26.5 |
10.5 | 42.5 | 8 | 27 |
11 | 43 | 8.5 | 27.5 |
11.5 | 44 | 9 | 28 |
12 | 44.5 | 9.5 | 28.5 |
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5% OFF 2 items get 5% OFF on cart total Buy 2
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10% OFF 3 items get 10% OFF on cart total Buy 3
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15% OFF 5 items get 15% OFF on cart total Buy 5
- New and authentic
- Free delivery for orders over 199$
- Payment in 4 installments with no fees with Paypal and Alma
- Responsive and attentive customer service
Description
Introducing the adidas UltraBoost 21 Crystal White, the ultimate running shoe for athletes. Designed by adidas, this Crystal White shoe offers unparalleled comfort and support. With its sleek design and white color, it’s the perfect choice for any running enthusiast. Push your limits with the adidas UltraBoost 21 Crystal White.