True-to-Size Millimeter Sizing Comparison

Merrell Moab 3 vs Sam Edelman Penny Leather Riding Boots

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

Shoe Amen
Merrell Moab 3
5.0(1,181 reviews)
Fit TendencyTrue to Size
Width ProfileStandard (Medium)
View Full Moab 3 Breakdown
Shoe Bunisex
Sam Edelman Penny Leather Riding Boots
4.0(1,208 reviews)
Fit TendencyRuns Small (-4mm)
Width ProfileNarrow
View Full Penny Leather Riding Boots Breakdown
Fit Verdict

Penny Leather Riding Boots Runs Slightly Smaller

The Penny Leather Riding Boots is about 4mm shorter than the Moab 3. We suggest ordering 1/2 size up in Penny Leather Riding Boots.

Length Delta-4 mm
Width Delta-3 mm

Interactive Size Converter

Select what size you wear in the Moab 3 to see your calculated size in the Penny Leather Riding Boots.

Recommended Size in Sam Edelman Penny Leather Riding Boots
US 11.565% Match

Internal shoe cavity difference: +3.0 mm (slightly roomier)

Alternate option if between sizes: US 11 (88% match)

Complete Size Conversion Matrix

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

Moab 3 (US)Internal CavityPenny Leather Riding Boots EquivalentMatch AccuracyFit Difference
US 7267 mmUS 876%+2.0 mm
US 7.5270 mmUS 8.565%+3.0 mm
US 8273 mmUS 8.5100%0.0 mm
US 8.5277 mmUS 9.576%+2.0 mm
US 9280 mmUS 1065%+3.0 mm
US 9.5283 mmUS 10100%0.0 mm
US 10287 mmUS 1176%+2.0 mm
US 10.5290 mmUS 11.565%+3.0 mm
US 11293 mmUS 11.5100%0.0 mm
US 11.5297 mmUS 12.576%+2.0 mm
US 12300 mmUS 1365%+3.0 mm
US 12.5303 mmUS 13100%0.0 mm
US 13307 mmUS 1476%+2.0 mm
US 14313 mmUS 1453%-4.0 mm

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Frequently Asked Questions

How does the Moab 3 size compare to the Penny Leather Riding Boots?

The Penny Leather Riding Boots is about 4mm shorter than the Moab 3. We suggest ordering 1/2 size up in Penny Leather Riding Boots. The Moab 3 has an internal fit offset of 0mm compared to -4mm for the Penny Leather Riding Boots.

Do these shoes fit wide feet comfortably?

The Moab 3 has a standard medium width profile, while the Penny Leather Riding Boots is snug/narrow.