Size Chart - Footwear, Clothing and Accessories
All our footwear is manufactured and sold in UK sizes.
Footwear measurements are displayed in Millimetres (mm). The length is the internal measurement of the footwear from heel to toe.
Clothing & Accessories measurements are displayed in Centimetres (cm)
For your convenience we have prepared this guide to assist you in choosing the correct UK Size when placing your order. We all know that feet come in all shapes and sizes, so the size charts are designed to give you information and guidance to help you make your choice.
Most importantly our Online Team, drawing on the experience with our customers, are here to give you additional expert advice on the most suitable size.
In addition to this size guide, we have also prepared further information according to each Collection. If you choose to measure your feet, then you will need to select a size with a length that is marginally longer than your foot measurement.
If you have any queries relating to the sizing of the Underground footwear on this Size Chart, then please contact us: on***********@un*****************.world
Conversion to UK Size
| UK Size | 2 | 3 | 4 | 5 | 5.5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| European | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 |
| US / Canadian Men’s | 3 | 4 | 5 | 6 | 6.5 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 |
| US / Canadian Women’s | 4 | 5 | 6 | 7 | 7.5 | 8 | 9 | 10 | – | – | – | – | – | – | – |
| Australian Men’s | 2 | 3 | 4 | 5 | 5.5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 15 | 16 |
| Australian Women’s | 4 | 5 | 6 | 7 | 7.5 | 8 | 9 | – | – | – | – | – | – | – | – |
How to Measure your foot length
How to measure your foot to find the correct insole length for your footwear.
Original Creepers - Round Toe
This round toe design is a regular fitting and is true to size. The length is the maximum internal measurement for each size.
| UK Size | 2 | 3 | 4 | 5 | 5.5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Length (mm) | 223 | 231 | 239 | 247 | 251 | 255 | 263 | 271 | 280 | 289 | 298 | 306 | 314 | 322 |
Original Creepers - Pointed Toe
This pointed toe design is a regular fitting. We recommend that if you have wider feet in UK Size 8 or above, then it is advisable to select one size up. The length is the maximum internal measurement for each size.
| UK Size | 2 | 3 | 4 | 5 | 5.5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Length (mm) | 233 | 241 | 249 | 257 | 261 | 265 | 273 | 281 | 289 | 297 | 305 | 313 | 321 | 329 |
Steel Caps
The Steel Cap Shoes and Boots design are based on a men’s last shape.
For Men, if your usual footwear size is a UK Size 6 or above then we recommend that you order your usual size.
For Women if your usual footwear size is UK Size 7 or below then we recommend that you size down one size.
The length is the maximum internal measurement for each size.
Steel Caps – Shoes & Boots – Length Measurements
| UK Size | 2 | 3 | 4 | 5 | 5.5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Length (mm) | 219 | 227 | 235 | 243 | 251 | 259 | 267 | 275 | 283 | 291 | 299 | 307 | 315 | 323 |
Steel Caps – Boots – Calf width Measurements
| UK Size | 2 | 3 | 4 | 5 | 5.5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | Height |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 6 Eyelet | 218 | 226 | 234 | 242 | 250 | 258 | 266 | 274 | 282 | 290 | 298 | 306 | 314 | n/a |
| 8 Eyelet | 222 | 230 | 238 | 246 | 254 | 262 | 270 | 278 | 286 | 294 | 302 | 310 | 318 | n/a |
| 10 Eyelet | 224 | 232 | 240 | 248 | 256 | 264 | 272 | 280 | 288 | 296 | 304 | 312 | 320 | n/a |
| 14 Eyelet | 244 | 254 | 264 | 274 | 284 | 294 | 304 | 314 | 324 | 334 | 344 | 354 | 364 | n/a |
| 20 Eyelet | 270 | 280 | 290 | 300 | 310 | 320 | 330 | 340 | 350 | 360 | 370 | 380 | 390 | 350 |
| 30 Eyelet | 290 | 300 | 310 | 320 | 330 | 340 | 350 | 360 | 370 | 380 | 390 | 400 | 410 | 480 |
Winklepickers
This style fits true to size for regular feet. For Men’s sizes with wide feet fitting, select one size up. The length is the maximum internal measurement for each size.
| UK Size | 2 | 3 | 4 | 5 | 5.5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Length (mm) | 240 | 248 | 256 | 264 | 268 | 272 | 280 | 288 | 296 | 304 | 312 | 320 | 328 | 336 |
Pikes - Flats
The length is the maximum internal measurement for each size. The width is measured at the widest part of the shoe.
| UK Size | 2 | 3 | 4 | 5 | 5.5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Length (mm) | 266 | 274 | 282 | 290 | 298 | 306 | 314 | 322 | 330 | 338 | 346 | 354 |
| Width (mm) | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 |
Pikes - Heel
The length is the maximum internal measurement for each size. The width is measured at the widest part of the shoe.
| UK Size | 2 | 3 | 4 | 5 | 5.5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Length (mm) | 273 | 281 | 289 | 297 | 305 | 313 | 321 | 329 | 337 | 345 | 353 | 361 |
| Width (mm) | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 |
Lex
This style fits larger, we suggest you select one-size down. The length is the maximum internal measurement for each size.
| UK Size | 2 | 3 | 4 | 5 | 5.5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Length (mm) | 220 | 236 | 240 | 245 | 250 | 253 | 258 | 260 | N/A | N/A | N/A | N/A |
XX Otranto - Platform Heels
XX Otranto – Platform Heels collection – The length is the maximum internal measurement for each size.The width is measured at the widest part of the shoe.
| UK Size | 2 | 3 | 4 | 5 | 5.5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Length (mm) | 235 | 243 | 251 | 259 | 267 | 275 | 283 | 291 | 299 | 307 | 315 | 323 |
| Width (mm) | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 |
T Shirts
T-shirt collection – All measurements in centimetres [cm]. Fits true to size for regular Men’s / Women’s styles.
| UK Size | XS | S | M | L | XL | XXL |
|---|---|---|---|---|---|---|
| Chest | 43.0 | 46.0 | 53.0 | 54.0 | 58.0 | 62.0 |
| Waist | 42.0 | 45.0 | 50.0 | 53.0 | 57.0 | 61.0 |
| Hem | 43.0 | 46.0 | 53.0 | 54.0 | 58.0 | 62.0 |
| Length | 65.0 | 67.0 | 70.0 | 74.0 | 77.0 | 78.0 |
Skirts
Skirt collection – All measurements in centimetres [cm]. Please be aware that all measurements will be around (+/- 0.5cm) difference due to the different measurement tools.
| UK Size | XS | S | M | L | XL |
|---|---|---|---|---|---|
| Waist | 65.0 | 70.0 | 74.0 | 76.0 | 81.0 |
| Length | 38.0 | 38.0 | 38.0 | 38.0 | 38.0 |