A shoe weight is only useful for comparison when its basis is clear. The round-toe leather Mary Jane flats record 0.36 kg each, measured in size 6.5. Comparing that single-shoe number directly with another listing’s pair weight can reverse the apparent result.

Put both values on a pair basis

The recorded 0.36 kg equals 360 g for one shoe. Using that per-shoe figure for both shoes gives approximately 0.72 kg, or 720 g, for a reference pair in the measured size. This is arithmetic using the published entry, not a newly weighed pair.

Suppose a different, hypothetical listing quotes 500 g for a pair. Comparing 360 with 500 would make the first listing look lighter, but that compares one shoe with two. On the same pair basis, the comparison is 720 g versus 500 g: a 220 g difference. The hypothetical 500 g figure is not a claim about a competing product.

Keep size and packaging in the record

The source’s reference size is 6.5, while the selectable labels run from 5.5 to 8.5. The reported weight does not establish an identical figure in every size. Ask for the weight of the actual size if that difference matters to your packing plan.

Also ask whether a comparison listing includes packaging or accessories. A shoe-only number and a shipping-parcel number answer different questions. Keep the unit, per-shoe or per-pair basis, measured size and included contents together in your notes.

Weight alone does not demonstrate walking comfort or fit. This item’s construction fields list full-grain leather, leather lining and insoles, rubber soles and a 1.5 cm heel. Brown, Grey and Coffee are the current color labels. Assess those details and the actual size information separately from the weight calculation. The shoe-size guide explains why a numeric size label still needs an item-specific measuring convention.