True-to-Size Millimeter Sizing Comparison
SKECHERS Performance Go Walk Flex No Hands, Hands Free Slip-Ins vs SKECHERS Performance Go Walk Joy Stretch Fit
Detailed size conversion chart, cavity measurements in millimeters, and crowd-sourced fit advice for choosing your perfect size.
Interactive Size Converter
Select what size you wear in the Go Walk Flex No Hands, Hands Free Slip-Ins to see your calculated size in the Go Walk Joy Stretch Fit.
Complete Size Conversion Matrix
Direct millimeter-calibrated mapping comparing all available sizes between both shoes.
| Go Walk Flex No Hands, Hands Free Slip-Ins (US) | Internal Cavity | Go Walk Joy Stretch Fit Equivalent | Match Accuracy | Fit Difference |
|---|---|---|---|---|
| US 3.5 | 240 mm | US 3.5 | 90% | +0.9 mm |
| US 4 | 243 mm | US 4 | 90% | +0.9 mm |
| US 4.5 | 247 mm | US 4.5 | 90% | +0.9 mm |
| US 5 | 250 mm | US 5 | 90% | +0.9 mm |
| US 5.5 | 253 mm | US 5.5 | 90% | +0.9 mm |
| US 6 | 257 mm | US 6 | 90% | +0.9 mm |
| US 6.5 | 260 mm | US 6.5 | 90% | +0.9 mm |
| US 7 | 267 mm | US 7 | 90% | +0.9 mm |
| US 7.5 | 270 mm | US 7.5 | 90% | +0.9 mm |
| US 8 | 273 mm | US 8 | 90% | +0.9 mm |
| US 8.5 | 277 mm | US 8.5 | 90% | +0.9 mm |
| US 9 | 280 mm | US 9 | 90% | +0.9 mm |
| US 9.5 | 283 mm | US 9.5 | 90% | +0.9 mm |
| US 10 | 287 mm | US 10 | 90% | +0.9 mm |
| US 10.5 | 290 mm | US 10.5 | 90% | +0.9 mm |
| US 11 | 293 mm | US 11 | 90% | +0.9 mm |
| US 11.5 | 297 mm | US 11.5 | 90% | +0.9 mm |
| US 12 | 300 mm | US 12 | 90% | +0.9 mm |
| US 12.5 | 303 mm | US 12.5 | 90% | +0.9 mm |
| US 13 | 307 mm | US 13 | 90% | +0.9 mm |
| US 14 | 313 mm | US 14 | 90% | +0.9 mm |
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Frequently Asked Questions
How does the Go Walk Flex No Hands, Hands Free Slip-Ins size compare to the Go Walk Joy Stretch Fit?
Both shoes share a very similar length profile. We recommend ordering your standard size in both. The Go Walk Flex No Hands, Hands Free Slip-Ins has an internal fit offset of -0.12mm compared to 0.76mm for the Go Walk Joy Stretch Fit.
Do these shoes fit wide feet comfortably?
The Go Walk Flex No Hands, Hands Free Slip-Ins has a snug/narrow width profile, while the Go Walk Joy Stretch Fit is roomy/wide.