True-to-Size Millimeter Sizing Comparison

Reebok Classic Nylon vs Reef Cushion Vista Hi

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

Shoe Amen
Reebok Classic Nylon
5.0(7,279 reviews)
Fit TendencyRuns Small (-4mm)
Width ProfileStandard (Medium)
View Full Classic Nylon Breakdown
Shoe Bunisex
Reef Cushion Vista Hi
4.0(3,251 reviews)
Fit TendencyTrue to Size
Width ProfileStandard (Medium)
View Full Cushion Vista Hi Breakdown
Fit Verdict

Cushion Vista Hi Runs Slightly Larger

The Cushion Vista Hi provides about 4mm more internal length than the Classic Nylon. We suggest ordering 1/2 size down in Cushion Vista Hi.

Length Delta+4 mm
Width DeltaIdentical

Interactive Size Converter

Select what size you wear in the Classic Nylon to see your calculated size in the Cushion Vista Hi.

Recommended Size in Reef Cushion Vista Hi
US 1088% Match

Internal shoe cavity difference: +1.0 mm (slightly roomier)

Alternate option if between sizes: US 9.5 (65% match)

Complete Size Conversion Matrix

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

Classic Nylon (US)Internal CavityCushion Vista Hi EquivalentMatch AccuracyFit Difference
US 7263 mmUS 6.565%-3.0 mm
US 7.5266 mmUS 788%+1.0 mm
US 8269 mmUS 7.588%+1.0 mm
US 8.5273 mmUS 8100%0.0 mm
US 9276 mmUS 8.588%+1.0 mm
US 9.5279 mmUS 988%+1.0 mm
US 10283 mmUS 9.5100%0.0 mm
US 10.5286 mmUS 1088%+1.0 mm
US 11289 mmUS 10.588%+1.0 mm
US 11.5293 mmUS 11100%0.0 mm
US 12296 mmUS 11.588%+1.0 mm
US 12.5299 mmUS 1288%+1.0 mm
US 13303 mmUS 12.5100%0.0 mm
US 14309 mmUS 1376%-2.0 mm

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Frequently Asked Questions

How does the Classic Nylon size compare to the Cushion Vista Hi?

The Cushion Vista Hi provides about 4mm more internal length than the Classic Nylon. We suggest ordering 1/2 size down in Cushion Vista Hi. The Classic Nylon has an internal fit offset of -4mm compared to 0mm for the Cushion Vista Hi.

Do these shoes fit wide feet comfortably?

The Classic Nylon has a standard medium width profile, while the Cushion Vista Hi is standard medium.