True-to-Size Millimeter Sizing Comparison
SOREL Joan of Arctic Waterproof vs SOREL Snow Angel Lace
Detailed size conversion chart, cavity measurements in millimeters, and crowd-sourced fit advice for choosing your perfect size.
Interactive Size Converter
Select what size you wear in the Joan of Arctic Waterproof to see your calculated size in the Snow Angel Lace.
Complete Size Conversion Matrix
Direct millimeter-calibrated mapping comparing all available sizes between both shoes.
| Joan of Arctic Waterproof (US) | Internal Cavity | Snow Angel Lace Equivalent | Match Accuracy | Fit Difference |
|---|---|---|---|---|
| US 3.5 | 240 mm | US 3.5 | 98% | +0.2 mm |
| US 4 | 243 mm | US 4 | 98% | +0.2 mm |
| US 4.5 | 247 mm | US 4.5 | 98% | +0.2 mm |
| US 5 | 250 mm | US 5 | 98% | +0.2 mm |
| US 5.5 | 253 mm | US 5.5 | 98% | +0.2 mm |
| US 6 | 257 mm | US 6 | 98% | +0.2 mm |
| US 6.5 | 260 mm | US 6.5 | 98% | +0.2 mm |
| US 7 | 267 mm | US 7 | 98% | +0.2 mm |
| US 7.5 | 270 mm | US 7.5 | 98% | +0.2 mm |
| US 8 | 273 mm | US 8 | 98% | +0.2 mm |
| US 8.5 | 277 mm | US 8.5 | 98% | +0.2 mm |
| US 9 | 280 mm | US 9 | 98% | +0.2 mm |
| US 9.5 | 283 mm | US 9.5 | 98% | +0.2 mm |
| US 10 | 287 mm | US 10 | 98% | +0.2 mm |
| US 10.5 | 290 mm | US 10.5 | 98% | +0.2 mm |
| US 11 | 293 mm | US 11 | 98% | +0.2 mm |
| US 11.5 | 297 mm | US 11.5 | 98% | +0.2 mm |
| US 12 | 300 mm | US 12 | 98% | +0.2 mm |
| US 12.5 | 303 mm | US 12.5 | 98% | +0.2 mm |
| US 13 | 307 mm | US 13 | 98% | +0.2 mm |
| US 14 | 313 mm | US 14 | 98% | +0.2 mm |
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Frequently Asked Questions
How does the Joan of Arctic Waterproof size compare to the Snow Angel Lace?
Both shoes share a very similar length profile. We recommend ordering your standard size in both. The Joan of Arctic Waterproof has an internal fit offset of -0.16mm compared to 0.04mm for the Snow Angel Lace.
Do these shoes fit wide feet comfortably?
The Joan of Arctic Waterproof has a roomy/wide width profile, while the Snow Angel Lace is snug/narrow.