True-to-Size Millimeter Sizing Comparison

Haflinger AS Classic Slipper vs Haflinger AT Classic Hardsole

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

Shoe Aunisex
Haflinger AS Classic Slipper
4.2(874 reviews)
Fit TendencyTrue to Size
Width ProfileStandard (Medium)
View Full AS Classic Slipper Breakdown
Shoe Bunisex
Haflinger AT Classic Hardsole
4.3(491 reviews)
Fit TendencyRuns Small (-4mm)
Width ProfileStandard (Medium)
View Full AT Classic Hardsole Breakdown
Fit Verdict

AT Classic Hardsole Runs Slightly Smaller

The AT Classic Hardsole is about 4mm shorter than the AS Classic Slipper. We suggest ordering 1/2 size up in AT Classic Hardsole.

Length Delta-4 mm
Width DeltaIdentical

Interactive Size Converter

Select what size you wear in the AS Classic Slipper to see your calculated size in the AT Classic Hardsole.

Recommended Size in Haflinger AT Classic Hardsole
US 988% Match

Internal shoe cavity difference: -1.0 mm (snugger)

Alternate option if between sizes: US 9.5 (76% match)

Complete Size Conversion Matrix

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

AS Classic Slipper (US)Internal CavityAT Classic Hardsole EquivalentMatch AccuracyFit Difference
US 3.5240 mmUS 488%-1.0 mm
US 4243 mmUS 4.5100%0.0 mm
US 4.5247 mmUS 588%-1.0 mm
US 5250 mmUS 5.588%-1.0 mm
US 5.5253 mmUS 6100%0.0 mm
US 6257 mmUS 6.588%-1.0 mm
US 6.5260 mmUS 765%+3.0 mm
US 7267 mmUS 7.588%-1.0 mm
US 7.5270 mmUS 888%-1.0 mm
US 8273 mmUS 8.5100%0.0 mm
US 8.5277 mmUS 988%-1.0 mm
US 9280 mmUS 9.588%-1.0 mm
US 9.5283 mmUS 10100%0.0 mm
US 10287 mmUS 10.588%-1.0 mm
US 10.5290 mmUS 1188%-1.0 mm
US 11293 mmUS 11.5100%0.0 mm
US 11.5297 mmUS 1288%-1.0 mm
US 12300 mmUS 12.588%-1.0 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 AS Classic Slipper size compare to the AT Classic Hardsole?

The AT Classic Hardsole is about 4mm shorter than the AS Classic Slipper. We suggest ordering 1/2 size up in AT Classic Hardsole. The AS Classic Slipper has an internal fit offset of 0mm compared to -4mm for the AT Classic Hardsole.

Do these shoes fit wide feet comfortably?

The AS Classic Slipper has a standard medium width profile, while the AT Classic Hardsole is standard medium.