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 Triple Black FY0306
$145.95
Adidas
US Men
US Women | EU | UK | CM |
---|---|---|---|
3.5 | 35.5 | 2.5 | 22 |
4 | 36 | 3 | 22.5 |
4.5 | 36.5 | 3.5 | 23 |
5 | 37.5 | 4 | 23 |
5.5 | 38 | 5 | 23.5 |
6 | 38.5 | 5.5 | 24 |
6.5 | 39 | 6 | 24.5 |
7 | 40 | 6 | 25 |
7.5 | 40.5 | 6.5 | 25.5 |
8 | 41 | 7 | 26 |
8.5 | 42 | 7.5 | 26.5 |
9 | 42.5 | 8 | 27 |
9.5 | 3 | 8.5 | 27.5 |
10 | 44 | 9 | 28 |
10.5 | 44.5 | 9.5 | 28.5 |
11 | 45 | 10 | 29 |
11.5 | 45.5 | 105 | 29.5 |
12 | 46 | 11 | 30 |
12.5 | 47.5 | 11.5 | 30.5 |
13 | 47.5 | 12 | 31 |
Women's Size Guide
US Women | EU | UK | CM |
---|---|---|---|
5 | 35.5 | 2.5 | 22.5 |
5.5 | 36 | 3 | 23 |
6 | 36.5 | 3.5 | 23.5 |
6.5 | 37.5 | 4 | 23.5 |
7 | 38 | 4.5 | 24 |
7.5 | 38.5 | 5 | 24 |
8 | 39 | 5.5 | 24.5 |
8.5 | 40 | 6 | 25 |
9 | 40.5 | 6.5 | 25.5 |
9.5 | 41 | 7 | 26 |
10 | 42 | 7.5 | 26.5 |
10.5 | 42.5 | 8 | 27 |
11 | 43 | 8.5 | 27.5 |
11.5 | 44 | 9 | 28 |
12 | 44.5 | 9.5 | 28.5 |
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5% OFF 2 items get 5% OFF on cart total Buy 2
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10% OFF 3 items get 10% OFF on cart total Buy 3
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15% OFF 5 items get 15% OFF on cart total Buy 5
- New and authentic
- Free delivery for orders over 199$
- Payment in 4 installments with no fees with Paypal and Alma
- Responsive and attentive customer service
Description
The adidas UltraBoost 21 Triple Black sneaker is a stylish and sleek choice for those who love both comfort and style. Designed by adidas, these sneakers feature a black colorway and the iconic UltraBoost technology for maximum cushioning and responsiveness. Whether you’re running errands or hitting the gym, these sneakers will keep you looking and feeling great all day long.