So iLL Rock Climbing Shoe Sizing Chart

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. 


*Charts & recommendations based on So iLL climbing shoe size guides

Regular volume So iLL shoes are based on mens' sizes.

US Men/RV44.555.566.577.588.599.51010.51111.51212.513
UK33.54 4.555.566.577.588.599.51010.51111.512
EUR35.53637 37.5383939.5404141.54242.5434444.5454646.547
CM22.022.523 23.52424.525.025.52626.52727.528.028.529.029.530.030.531.0

 

Low volume So iLL shoes are based on ladies' sizes.

US WMN/LV44.555.566.577.588.599.51010.51111.51212.5
UK1.522.5 33.544.555.566.577.588.599.510
EUR3434.535 35.5363737.5383939.5404141.54242.5434444.5
CM20.521.021.5 22.022.52323.52424.525.02526.026.527.027.528.028.529.0

*Charts & recommendations based on So iLL size guides


Fit recommendation for Regular Volume:

Men should order 1/2 size up from street shoe size for performance fit.

Women should order 1 size down from street shoe size for performance fit.

Example: A male climber that wears a size 8 street shoe would order a size 8.5.  Lady that wears a size 6 street shoe would order a size 5.

Fit recommendation for Low Volume:

Men should order 2 sizes up from street shoe size for performance fit.

Women should order 1/2 size up from street shoe size for performance fit.

Example: A male climber that wears a size 8 street shoe would order a size 10.  Lady that wears a size 6 street shoe would order a size 6.5.