New for 2026! Shop legendary prices on top brands. We’re curating the best deals on the internet – save big on run, ski, bike and all your outdoor needs!
New customers get $15 of their first order of $150 or more. Valid for new customers only at skirack.com. And yes, now you can stack this reward with your ProPerks :)
It's our mission to provide you with the lowest price. If you find an item in stock online from an authorized retailer at a lower final price (after tax + shipping costs), we’ll beat it by 5%.
| Altra Women's Shoe Sizing | |||
| US Women | UK Women | Euro | Japan (cm) |
| 5.5 | 3.5 | 36 | 22 |
| 6 | 4 | 37 | 22.5 |
| 6.5 | 4.5 | 37.5 | 23 |
| 7 | 5 | 38 | 23.5 |
| 7.5 | 5.5 | 38.5 | 24 |
| 8 | 6 | 39 | 24.5 |
| 8.5 | 6.5 | 40 | 25 |
| 9 | 7 | 40.5 | 25.5 |
| 9.5 | 7.5 | 41 | 26 |
| 10 | 8 | 42 | 26.5 |
| 10.5 | 8.5 | 42.5 | 27 |
| 11 | 9 | 43 | 27.5 |
| 11.5 | 9.5 | 44 | 28 |
| 12 | 10 | 44.5 | 28.5 |
| 13 | 11 | 46 | 29.5 |
