The fashion seller's return rate isn't a courier problem — the parcel delivered fine; the size was a guess. Apparel returns are information failures: the customer didn't know if M fit, so they ordered M and L intending to return one. The fix lives upstream of shipping.
The speculative-order problem
Buy-two-return-one is rational when sizing is uncertain — the customer treats your store as a fitting room and your freight as free. The defence isn't blocking returns; it's making the guess unnecessary. Detailed size charts, garment measurements, model references ('wears S, is 5'6"'), fit notes.
The size chart that works
'Model wears M' is a hint; 'chest 38", shoulder 16"' is data. The chart that converts best is garment-measurement-based — 'measure a kurta you own that fits, compare'. It's one afternoon of measurement per SKU and it demonstrably cuts size returns.
Exchange-first as the valve
When returns happen anyway, exchange-first framing converts them — 'swap for the right size, free' retains the sale and the freight is one reverse + one forward, not a full refund-loss.
The structural remainder
Some returns rate is category-inherent — even perfect sizing doesn't fix 'didn't suit me'. Budget fashion margins for ~20% returns minimum, price accordingly, and treat improvements as recoveries, not eliminations.
Pure Parcel runs the whole stack described here — one place for every carrier.
See how →The playbook
Publish garment measurements
Real inches/cm — not 'fits true to size'.
Add model/fit references
'Model is 5'6", wears S' calibrates expectations.
Offer exchange-first
Free size-swap converts returns into kept sales.
Budget the structural rate
Some returns are the cost of the category.
