Wydr Studios size guide
The Perfect Fit
We align with the 2E standard, equivalent to WW (wide width). If you shop at brands such as Lane Bryant or Torrid, we encourage you to follow the same sizes. We offer complementary insoles or paddings for fitting adjustments, to ensure that you have the best fitting experience.
| Wydr Size | US | EU | Foot Length (MM±2) | Foot Length (IN) | Foot Ball Width (MM±2) | Foot Ball Width (IN) | Ball Girth (MM±2) | Ball Girth (IN) | Ankle Circumference (MM±2) | Ankle Circumference (IN) | Calf Circumference (MM±2) | Calf Circumference (IN) | Extra Wide Calf (MM±2) | Extra Wide Calf (IN) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6WW | 6 | 37WW | 229 | 9 | 96 | 3 6/8 | 234 | 9 2/8 | 240 | 9 4/8 | 430 | 16 7/8 | 455 | 17 7/8 |
| 7WW | 7 | 38WW | 237 | 9 3/8 | 98 | 3 7/8 | 240 | 9 4/8 | 245 | 9 5/8 | 442 | 17 3/8 | 467 | 18 3/8 |
| 8WW | 8 | 39WW | 245 | 9 5/8 | 100 | 4 | 247 | 9 6/8 | 250 | 9 7/8 | 454 | 17 7/8 | 479 | 18 7/8 |
| 9WW | 9 | 40WW | 254 | 10 | 102 | 4 | 253 | 10 | 255 | 10 | 466 | 18 3/8 | 491 | 19 3/8 |
| 10WW | 10 | 41WW | 262 | 10 3/8 | 104 | 4 1/8 | 259 | 10 2/8 | 260 | 10 2/8 | 478 | 18 7/8 | 503 | 19 6/8 |
| 11WW | 11 | 42WW | 271 | 10 5/8 | 107 | 4 2/8 | 266 | 10 4/8 | 265 | 10 3/8 | 490 | 19 2/8 | 515 | 20 2/8 |
| 12WW | 12 | 43WW | 279 | 11 | 109 | 4 2/8 | 272 | 10 6/8 | 270 | 10 5/8 | 502 | 19 6/8 | 527 | 20 6/8 |
| 13WW | 13 | 44WW | 288 | 11 3/8 | 113 | 4 3/8 | 278 | 11 | 275 | 10 7/8 | 514 | 20 1/4 | 564 | 22 1/4 |
How To Measure?
Calf circumference: Measure the widest circumference around your calf muscle.
Ankle circumference: Measure the circumference around your ankle.
Foot length: The entire length of your foot, from your longest toe to the heel.
Foot width: The widest part of your foot (often at the ball of your foot).
Foot girth: The circumference taken all around the ball of your foot.
If you're feeling uncertain
Still unsure about fit?
Pop the team a message over at support@wydrstudios.com with your feet measurements, typical footwear size you normally wear and the product you're looking at. We'll be able to recommend a size for you based on these details.