MerrellMen's

Coldpack 3 Thermo Moc Waterproof

Fit verdict, size conversion guide, and millimeter measurements.

Find Your Size
Fit Analysis & Sizing Advice
Order 1/2 Size Up

This shoe runs approximately 1mm shorter than standard sizing. If you are between sizes or prefer a relaxed fit, go a half size up.

Runs Small (–8mm)True to SizeRuns Large (+8mm)
Snug / 1 Size UpStandard fitRoomy / 1 Size Down
Width: Standard Width (Medium). Conforms to standard medium width.
Community Fit Consensus

Aggregated feedback from verified shoe owners

4.3
(181 ratings)
56% of wearers report this shoe fits True to Size.
Length Distribution
Runs Small35%
True to Size56%
Runs Large9%
Width Distribution
Runs Narrow16%
Standard Width63%
Runs Wide21%
Complete Size Chart
Showing 14 sizes
EUUS (M)UKFoot LengthCavity Length
4076.525.1 cm265.96 mm
40.57.5725.4 cm268.96 mm
4187.525.7 cm271.96 mm
41.58.5826.1 cm275.96 mm
4298.526.4 cm278.96 mm
42.59.5926.7 cm281.96 mm
43109.527.1 cm285.96 mm
43.510.51027.4 cm288.96 mm
441110.527.7 cm291.96 mm
44.511.51128.1 cm295.96 mm
451211.528.4 cm298.96 mm
45.512.51228.7 cm301.96 mm
461312.529.1 cm305.96 mm
471413.529.7 cm311.96 mm
Frequently Asked Questions

Does the Merrell Coldpack 3 Thermo Moc Waterproof run big or small?

It tends to run slightly small. We recommend going a half size up for the best fit. This shoe runs approximately 1mm shorter than standard sizing. If you are between sizes or prefer a relaxed fit, go a half size up.

How does Shoe Fit determine shoe sizing?

Shoe Fit calculates the real-world interior shoe cavity in millimeters combined with real owner feedback, rather than relying on arbitrary brand charts.

Find Your Exact Size

Already own a shoe that fits well? Shoe Fit cross-references its internal cavity against the Merrell Coldpack 3 Thermo Moc Waterproof to give you your personalized size.

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Accounts for width & stretch
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Model Details
BrandMerrell
ModelColdpack 3 Thermo Moc Waterproof
Gender SpecMen's
Sizes Offered14 sizes
Community Rating4.3 ★ (181 votes)
Fit Data SourceCommunity Validated
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