True-to-Size Millimeter Sizing Comparison

Clarks Breeze Sea vs Sperry AO 2 Eye Leather MM

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

Shoe Awomen
Clarks Breeze Sea
5.0(3,256 reviews)
Fit TendencyTrue to Size
Width ProfileStandard (Medium)
View Full Breeze Sea Breakdown
Shoe Bunisex
Sperry AO 2 Eye Leather MM
4.0(5,519 reviews)
Fit TendencyTrue to Size
Width ProfileStandard (Medium)
View Full AO 2 Eye Leather MM 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 Breeze Sea to see your calculated size in the AO 2 Eye Leather MM.

Recommended Size in Sperry AO 2 Eye Leather MM
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.

Breeze Sea (US)Internal CavityAO 2 Eye Leather MM 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

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Frequently Asked Questions

How does the Breeze Sea size compare to the AO 2 Eye Leather MM?

Both shoes share a very similar length profile. We recommend ordering your standard size in both. The Breeze Sea has an internal fit offset of 0mm compared to 0mm for the AO 2 Eye Leather MM.

Do these shoes fit wide feet comfortably?

The Breeze Sea has a standard medium width profile, while the AO 2 Eye Leather MM is standard medium.