









Developed for women looking for a comfortable boot that easily adapts to the shape of their feet, Salomon's S/PRO ALPHA 90 W offers a new level of fit and performance. Featuring an instantly comfortable liner and easily customizable shell, this 98 mm boot delivers a strong heel lock without adding unnecessary pressure on your instep.
Size Guide
| 24 - 24 1/2 | 25 - 25 1/2 | 26 - 26 1/2 | 27 - 27 1/2 | 28 - 28 1/2 | 29 - 29 1/2 | 30 - 30 1/2 | 31 - 31 1/2 | |
|---|---|---|---|---|---|---|---|---|
| US Men's Size | 5 1/2 - 6 1/2 | 6 1/2 - 8 | 8 - 9 | 9 - 10 | 10 - 11 1/2 | 11 1/2 - 12 1/2 | 12 1/2 - 13 1/2 | 13 1/2 - 15 |
| Euro Size | 38 - 39 2/3 | 39 2/3 - 41 | 41 - 42 2/3 | 42 2/3 - 44 | 44 - 45 2/3 | 45 2/3 - 47 | 47 - 48 2/3 | 48 2/3 - 50 |
| UK Size | 5 - 6 | 6 - 7 1/2 | 7 1/2 - 8 1/2 | 8 1/2 - 9 1/2 | 9 1/2 - 11 | 11 - 12 | 12 - 13 | 13 - 14 1/2 |
| Foot Length | 240 - 249mm | 250 - 259mm | 260 - 269mm | 270 - 279mm | 280 - 289mm | 290 - 299mm | 300 - 309mm | 310 - 319mm |
| Boot Sole Length | 284mm | 294mm | 304mm | 314mm | 324mm | 334mm | 344mm | 354mm |
| MONDO Size | 24 - 24 1/2 | 25 - 25 1/2 | 26 - 26 1/2 | 27 - 27 1/2 | 28 - 28 1/2 | 29 - 29 1/2 | 30 - 30 1/2 |
|---|---|---|---|---|---|---|---|
| US Men's Size | 6 1/2 - 7 | 7 1/2 - 8 | 9 - 9 1/2 | 10 - 10 1/2 | 11 - 11 1/2 | 12 1/2 - 13 | 13 1/2 - 14 |
| Euro Size | 38 - 39 | 39 2/3 - 41 1/3 | 41 - 42 | 42 2/3 - 43 1/3 | 44 - 45 | 45 2/3 - 46 1/3 | 47 - 48 |
| UK Size | 5 - 5 1/2 | 6 - 6 1/2 | 7 1/2 - 8 | 8 1/2 - 9 | 9 1/2 - 10 | 11 - 11 1/2 | 12 - 12 1/2 |
| Boot Sole Length | 284mm | 294mm | 304mm | 314mm | 324mm | 334mm | 344mm |
| MONDO Size | 22 - 22 1/2 | 23 - 23 1/2 | 24 - 24 1/2 | 25 - 25 1/2 | 26 - 26 1/2 | 27 - 27 1/2 | 28 - 28 1/2 | 29 - 29 1/2 | 30 - 30 1/2 | 31 - 31 1/2 |
|---|---|---|---|---|---|---|---|---|---|---|
| US Men's Size | 3 - 4 1/2 | 4 1/2 - 5 1/2 | 5 1/2 - 6 1/2 | 6 1/2 - 8 | 8 - 9 | 9 - 10 | 10 - 11 1/2 | 11 1/2 - 12 1/2 | 12 1/2 - 13 1/2 | 13 1/2 - 15 |
| Euro Size | 35 - 36 | 36 2/3 - 37 | 38 - 39 2/3 | 39 2/3 - 41 | 41 - 42 2/3 | 42 2/3 - 44 | 44 - 45 2/3 | 45 2/3 - 47 | 47 - 48 2/3 | 48 2/3 - 50 |
| UK Size | 2 1/2 - 4 | 4 - 5 | 5 - 6 | 6 - 7 1/2 | 7 1/2 - 8 1/2 | 8 1/2 - 9 1/2 | 9 1/2 - 11 | 11 - 12 | 12 - 13 | 13 - 14 1/2 |
| Boot Sole Length | 266mm | 276mm | 286mm | 296mm | 306mm | 316mm | 326mm | 336mm | 346mm | 356mm |
| Last Width | 90mm | 92mm | 94mm | 96mm | 98mm | 100mm | 102mm | 104mm | 106mm | 108mm |
| MONDO Size | 25 - 25 1/2 | 26 - 26 1/2 | 27 - 27 1/2 | 28 - 28 1/2 | 29 - 29 1/2 | 30 - 30 1/2 | 31 - 31 1/2 |
|---|---|---|---|---|---|---|---|
| US Men's Size | 6 1/2 - 8 | 8 - 9 | 9 - 10 | 10 - 11 1/2 | 11 1/2 - 12 1/2 | 12 1/2 - 13 1/2 | 13 1/2 - 15 |
| Euro Size | 39 2/3 - 41 | 41 - 42 2/3 | 42 2/3 - 44 | 44 - 45 2/3 | 45 2/3 - 47 | 47 - 48 2/3 | 48 2/3 - 50 |
| UK Size | 6 - 7 1/2 | 7 1/2 - 8 1/2 | 8 1/2 - 9 1/2 | 9 1/2 - 11 | 11 - 12 | 12 - 13 | 13 - 14 1/2 |
| Boot Sole Length | 298mm | 308mm | 318mm | 328mm | 338mm | 358mm | 358mm |
| Foot Length | 250 - 259mm | 260 - 269mm | 270 - 279mm | 280 - 289mm | 290 - 299mm | 300 - 309mm | 310 - 319mm |
Place a sheet of paper on the floor and against a wall.
Make sure you are wearing the same socks that you would normally wear with this type of shoe or boot.
Wearing these socks, stand on the sheet of paper with your foot perpendicular to the wall and your heel against the wall.
Then use a pen to draw a line just in front of your big toe. Repeat for both feet and take the longer distance to determine your size.
Using a ruler, measure the distance between the wall and the line you drew to find your size.
Once you've got your length in millimeters, you just have to report it in the corresponding cell of the column "foot length range (mm)".