True-to-Size Millimeter Sizing Comparison

Ryka Devotion X Max RS Walking Shoes vs Ryka Devotion X Walking Shoe

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

Shoe Aunisex
Ryka Devotion X Max RS Walking Shoes
4.0(514 reviews)
Fit TendencyTrue to Size
Width ProfileStandard (Medium)
View Full Devotion X Max RS Walking Shoes Breakdown
Shoe Bwomen
Ryka Devotion X Walking Shoe
4.3(985 reviews)
Fit TendencyTrue to Size
Width ProfileStandard (Medium)
View Full Devotion X Walking Shoe 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 Devotion X Max RS Walking Shoes to see your calculated size in the Devotion X Walking Shoe.

Recommended Size in Ryka Devotion X Walking Shoe
US 10.5100% Match

Internal shoe cavity difference: 0.0 mm (snugger)

Complete Size Conversion Matrix

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

Devotion X Max RS Walking Shoes (US)Internal CavityDevotion X Walking Shoe EquivalentMatch AccuracyFit Difference
US 3.5240 mmUS 5.5100%0.0 mm
US 4243 mmUS 6100%0.0 mm
US 4.5247 mmUS 6.5100%0.0 mm
US 5250 mmUS 7100%0.0 mm
US 5.5253 mmUS 7.5100%0.0 mm
US 6257 mmUS 8100%0.0 mm
US 6.5260 mmUS 8.5100%0.0 mm
US 7267 mmUS 9100%0.0 mm
US 7.5270 mmUS 9.5100%0.0 mm
US 8273 mmUS 10100%0.0 mm
US 8.5277 mmUS 10.5100%0.0 mm
US 9280 mmUS 11100%0.0 mm
US 9.5283 mmUS 1165%-3.0 mm
US 10287 mmUS 1117%-7.0 mm
US 10.5290 mmUS 110%-10.0 mm
US 11293 mmUS 110%-13.0 mm
US 11.5297 mmUS 110%-17.0 mm
US 12300 mmUS 110%-20.0 mm
US 12.5303 mmUS 110%-23.0 mm
US 13307 mmUS 110%-27.0 mm
US 14313 mmUS 110%-33.0 mm

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Frequently Asked Questions

How does the Devotion X Max RS Walking Shoes size compare to the Devotion X Walking Shoe?

Both shoes share a very similar length profile. We recommend ordering your standard size in both. The Devotion X Max RS Walking Shoes has an internal fit offset of 0mm compared to 0mm for the Devotion X Walking Shoe.

Do these shoes fit wide feet comfortably?

The Devotion X Max RS Walking Shoes has a standard medium width profile, while the Devotion X Walking Shoe is standard medium.