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 Crew Navy FY0350
$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
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Description
## Conquer the pavement with the adidas UltraBoost 21 in sleek Crew Navy (FY0350). These performance running shoes combine supreme comfort with energetic boost midsole cushioning for an unparalleled stride. The Primeknit+ upper hugs your foot securely while providing breathability, making every run effortless. Experience the future of running; experience UltraBoost.