True-to-Size Millimeter Sizing Comparison

Koolaburra by UGG Victoria Tall Boot vs The North Face THERMOBALL™ Traction Bootie

Detailed size conversion chart, cavity measurements in millimeters, and crowd-sourced fit advice for choosing your perfect size.

Shoe Awomen
Koolaburra by UGG Victoria Tall Boot
4.8(1,652 reviews)
Fit TendencyTrue to Size
Width ProfileStandard (Medium)
View Full Victoria Tall Boot Breakdown
Shoe Bunisex
The North Face THERMOBALL™ Traction Bootie
4.8(3,035 reviews)
Fit TendencyTrue to Size
Width ProfileStandard (Medium)
View Full THERMOBALL™ Traction Bootie Breakdown
Fit Verdict

True to Size Comparison

Both shoes share a very similar length profile. We recommend ordering your standard size in both.

Length Delta0 mm
Width DeltaIdentical

Interactive Size Converter

Select what size you wear in the Victoria Tall Boot to see your calculated size in the THERMOBALL™ Traction Bootie.

Recommended Size in The North Face THERMOBALL™ Traction Bootie
US 6100% Match

Internal shoe cavity difference: 0.0 mm (snugger)

Complete Size Conversion Matrix

Direct millimeter-calibrated mapping comparing all available sizes between both shoes.

Victoria Tall Boot (US)Internal CavityTHERMOBALL™ Traction Bootie EquivalentMatch AccuracyFit Difference
US 4.5233 mmUS 3.517%+7.0 mm
US 5237 mmUS 3.565%+3.0 mm
US 5.5240 mmUS 3.5100%0.0 mm
US 6243 mmUS 4100%0.0 mm
US 6.5247 mmUS 4.5100%0.0 mm
US 7250 mmUS 5100%0.0 mm
US 7.5253 mmUS 5.5100%0.0 mm
US 8257 mmUS 6100%0.0 mm
US 8.5260 mmUS 6.5100%0.0 mm
US 9267 mmUS 7100%0.0 mm
US 9.5270 mmUS 7.5100%0.0 mm
US 10273 mmUS 8100%0.0 mm
US 10.5277 mmUS 8.5100%0.0 mm
US 11280 mmUS 9100%0.0 mm

Related Comparisons

Direct RivalryVictoria Tall Boot vs Classic Short IIView Sizing ComparisonDirect RivalryVictoria Tall Boot vs Classic Mini IIView Sizing ComparisonDirect RivalryTerrain H2O vs Victoria Tall BootView Sizing ComparisonDirect RivalryVictoria Tall Boot vs Wicked Good MoccasinsView Sizing ComparisonDirect RivalryTHERMOBALL™ Traction Bootie vs Classic Short IIView Sizing ComparisonDirect RivalryTHERMOBALL™ Traction Bootie vs Classic Mini IIView Sizing Comparison

Frequently Asked Questions

How does the Victoria Tall Boot size compare to the THERMOBALL™ Traction Bootie?

Both shoes share a very similar length profile. We recommend ordering your standard size in both. The Victoria Tall Boot has an internal fit offset of 0mm compared to 0mm for the THERMOBALL™ Traction Bootie.

Do these shoes fit wide feet comfortably?

The Victoria Tall Boot has a standard medium width profile, while the THERMOBALL™ Traction Bootie is standard medium.