Ask The Experts
Boreal
Find a range of comfortable and technical rock climbing shoes from Boreal.
Boreal produce everything from high-performance bouldering, sport, trad and indoor climbing shoes, to approach footwear to high altitude mountaineering boots at their Spanish factory.
Sizing systems can vary between brands. While US to UK size conversion can be fairly straightforward, UK to European size conversion is often rounded to the nearest half-size which is where confusion can arise. Throw Japanese linear measure and Mondopoint into the mix and it can be quite the challenge to convert from one measurement accurately to another.
As an online company, we value the importance of providing you with the most up to date fit and sizing information to ensure you find the perfect fit the first time. As such, all our size conversion charts are checked regularly and updated based on manufacturer's guidelines and recommendations.
Think we're missing key info? Let us know and we'll take care of it.
*Chart based on Boreal rock climbing shoe size guides
| US Men | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | 14.5 | 15 | 15.5 | 16 |
| US Women's | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | |||||||||||||
| UK | 2 | 2.5 | 3 | 3.5 | 4 | 4.5 | 5 | 5.5 | 6 | 6.5 | 7 | 7.5 | 8 | 8.5 | 9 | 9.5 | 10 | 10.5 | 11 | 11.5 | 12 | 12.5 | 13 | 13.5 | 14 | 14.5 | 15 |
| EU | 34.25 | 35 | 35.5 | 36.25 | 37 | 37.5 | 38 | 38.75 | 39.5 | 40 | 40.75 | 41.5 | 42 | 42.5 | 43.25 | 44 | 44.5 | 45.25 | 46 | 46.5 | 47 | 47.75 | 48.5 | 49 | 49.5 | 50 | 50.5 |
| MM | 215 | 219 | 223 | 228 | 232 | 236 | 241 | 245 | 249 | 253 | 258 | 262 | 266 | 270 | 274 | 278 | 283 | 287 | 291 | 296 | 300 | 304 | 308 | 312 | 316 | 321 | 325 |
