In this guide 6 sections
Wrong-size returns usually trace to three faults. A single chart is reused across garments cut on different blocks, size labels have no body measurements behind them, and the same label means different things in different styles. Fix them one garment block at a time.
One chart for every garment is the first fault
Many shops publish one chart for the whole range, yet a fitted shirt and a boxy overshirt come from different blocks. Their mediums do not match.
Pull the grade rules from your pattern room and compare the finished chest, waist and length of each block, laying them side by side in one sheet. Group styles by block, not by category name. Wherever two blocks differ by more than the chart admits, publish a separate chart for each and link it from the styles that use it.
Labels without body measurements leave shoppers guessing
A chart that lists only S, M and L tells nobody what to order, because few shoppers know their own bust or waist. Many measure over clothes. Offer a short guide with a picture showing where the tape goes, and ask shoppers to measure over underwear or a close-fitting layer only.
Show two kinds of numbers on the chart. Body measurements tell the shopper where they sit in the range, while garment measurements taken flat on a table tell them how much room the style gives. No email to support is needed.
- Bust or chest
- Natural waist
- Hip at the fullest point
- Inside leg
- Shoulder width
- Finished garment length
Mixed size labels break trust inside your own range
Read the labels across the catalogue and you may find one supplier cutting in S, M and L, another in numbers and a third in age bands. A 10 might be a UK size on one page and a US size on the next, and the shopper has no way to know.
Pick one label system per product type and convert on the product page with a table the shopper can switch by country. Print the same label inside the garment. The garment in the parcel then matches the choice made online, and a returned item can be checked against the order line by reading the neck label.
Audit the neck labels each season. A mismatch found at the photography stage costs minutes, while one found after the parcels ship costs a season of returns.
Put fit data on the product page
A chart behind a footer link is rarely opened, so put the answer where the decision happens, in a line such as runs small, order one size up. Add the model’s height and the size worn.
Add a fit scale running from snug to loose and a stretch note for the fabric, then let the review form ask whether the item fitted as expected. The page then carries buyer evidence. Say plainly when a style runs small.
- Model height and size worn
- Fit scale from snug to loose
- Fabric stretch note
- Buyer fit feedback shown on the page
Feed return reasons back into the chart
Make the return form ask why, with a fixed list: too small, too large, too long, too short, not as pictured or damaged. Free text cannot be counted. Attach style code and size to each return, because an order number alone cannot show which garment misled the buyer.
Each month, list the styles where too small or too large leads the reasons, take three garments, measure them flat and compare the figures with the chart. Then correct the chart or the grade. Watch that style’s returns for the following month, since a real fix shows up as fewer fit reasons on the same style.
- Style code and size on every return
- A fixed reason list
- A monthly list of the worst offenders
- Three garments re-measured per offender
Size chart audit sheet
Three blocks stack from top to bottom on this audit sheet, and each one answers a single question about the chart. The first block lists every garment block with the styles that use it, the pattern room contact and the date of the last flat measurement. The second sets stated figures beside measured figures for chest, waist and length, then flags any gap wider than a tolerance you choose. The third counts returns by reason.
Open a blank worksheet to printQuestions owners ask
How many size charts does a clothing shop need?
Count the garment blocks, not the shop. A brand with a slim shirt, a relaxed shirt and a stretch knit needs three charts even when all three are labelled S to XL.
Do virtual fitting tools fix the problem?
They help only when the underlying garment measurements are right, because a tool built on a wrong chart gives wrong advice faster. Fix the data first.
What should the return form ask?
Ask for a reason from the fixed list and, for fit reasons, which direction the garment missed, plus an optional line for the size the shopper usually wears. Keep it to a few taps. GullySystem builds return forms that record style code, size and reason in a single step for clothing stores that have outgrown the plugin bundled with their storefront.
How soon will returns fall after a chart fix?
Watch the corrected styles for a full buying cycle before judging, then compare their fit-related reasons with the month before the change. Early weeks mislead.