True-to-Size Millimeter Sizing Comparison
Clarks Breeze Sea vs The North Face ThermoBall™ Traction Mule V
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 Breeze Sea to see your calculated size in the ThermoBall™ Traction Mule V.
Complete Size Conversion Matrix
Direct millimeter-calibrated mapping comparing all available sizes between both shoes.
| Breeze Sea (US) | Internal Cavity | ThermoBall™ Traction Mule V Equivalent | Match Accuracy | Fit Difference |
|---|---|---|---|---|
| US 4.5 | 233 mm | US 3.5 | 65% | +3.0 mm |
| US 5 | 237 mm | US 3.5 | 88% | -1.0 mm |
| US 5.5 | 240 mm | US 4 | 88% | -1.0 mm |
| US 6 | 243 mm | US 4.5 | 100% | 0.0 mm |
| US 6.5 | 247 mm | US 5 | 88% | -1.0 mm |
| US 7 | 250 mm | US 5.5 | 88% | -1.0 mm |
| US 7.5 | 253 mm | US 6 | 100% | 0.0 mm |
| US 8 | 257 mm | US 6.5 | 88% | -1.0 mm |
| US 8.5 | 260 mm | US 7 | 65% | +3.0 mm |
| US 9 | 267 mm | US 7.5 | 88% | -1.0 mm |
| US 9.5 | 270 mm | US 8 | 88% | -1.0 mm |
| US 10 | 273 mm | US 8.5 | 100% | 0.0 mm |
| US 10.5 | 277 mm | US 9 | 88% | -1.0 mm |
| US 11 | 280 mm | US 9.5 | 88% | -1.0 mm |
Related Comparisons
Direct RivalryStan Smith vs Breeze SeaView Sizing ComparisonDirect RivalryBreeze Sea vs Daybreak Scuff Motif 2View Sizing ComparisonDirect RivalryBreeze Sea vs Lima Hands-FreeView Sizing ComparisonDirect RivalryBreeze Sea vs Original UniversalView Sizing ComparisonDirect RivalryStan Smith vs ThermoBall™ Traction Mule VView Sizing ComparisonDirect RivalryGazelle vs ThermoBall™ Traction Mule VView Sizing Comparison
Frequently Asked Questions
How does the Breeze Sea size compare to the ThermoBall™ Traction Mule V?
The ThermoBall™ Traction Mule V is about 4mm shorter than the Breeze Sea. We suggest ordering 1/2 size up in ThermoBall™ Traction Mule V. The Breeze Sea has an internal fit offset of 0mm compared to -4mm for the ThermoBall™ Traction Mule V.
Do these shoes fit wide feet comfortably?
The Breeze Sea has a standard medium width profile, while the ThermoBall™ Traction Mule V is standard medium.