Cloudfoam Flex Smart Casual
Fit verdict, size conversion guide, and millimeter measurements.
This shoe runs approximately 8mm shorter than standard sizing. Most wearers need a full size larger for comfortable toe room.
Aggregated feedback from verified shoe owners
| EU | US (W) | UK | Foot Length | Cavity Length |
|---|---|---|---|---|
| 36 | 5 | 3.5 | 22.1 cm | 229 mm |
| 36 2/3 | 5.5 | 4 | 22.5 cm | 233 mm |
| 37 1/3 | 6 | 4.5 | 22.9 cm | 237 mm |
| 38 | 6.5 | 5 | 23.3 cm | 241 mm |
| 38 2/3 | 7 | 5.5 | 23.8 cm | 246 mm |
| 39 1/3 | 7.5 | 6 | 24.2 cm | 250 mm |
| 40 | 8 | 6.5 | 24.6 cm | 254 mm |
| 40 2/3 | 8.5 | 7 | 25.0 cm | 258 mm |
| 41 1/3 | 9 | 7.5 | 25.5 cm | 263 mm |
| 42 | 9.5 | 8 | 25.9 cm | 267 mm |
| 42 2/3 | 10 | 8.5 | 26.3 cm | 271 mm |
| 43 1/3 | 10.5 | 9 | 26.7 cm | 275 mm |
| 44 | 11 | 9.5 | 27.1 cm | 279 mm |
| 44 2/3 | 11.5 | 10 | 27.6 cm | 284 mm |
| 45 1/3 | 12 | 10.5 | 28.0 cm | 288 mm |
| 46 | 12.5 | 11 | 28.4 cm | 292 mm |
| 46 2/3 | 13 | 11.5 | 28.8 cm | 296 mm |
| 47 1/3 | 13.5 | 12 | 29.3 cm | 301 mm |
| 48 | 14 | 12.5 | 29.7 cm | 305 mm |
| 48 2/3 | 14.5 | 13 | 30.1 cm | 309 mm |
| 49 1/3 | 15 | 13.5 | 30.5 cm | 313 mm |
| 50 | 15.5 | 14 | 31.0 cm | 318 mm |
Does the Adidas Cloudfoam Flex Smart Casual run big or small?
No, it runs significantly small. We recommend ordering one full size up. This shoe runs approximately 8mm shorter than standard sizing. Most wearers need a full size larger for comfortable toe room.
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.
Already own a shoe that fits well? Shoe Fit cross-references its internal cavity against the Adidas Cloudfoam Flex Smart Casual to give you your personalized size.
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