Returning shoppers and size learning
A returning shopper sees their size next to the variant picker, including the size they reviewed before - and the recommendation learns from real fit feedback.
Last updated July 17, 2026
A shopper should not answer the same questions twice. Once they have used Find My Size, the app can remember their answers and show their size when they come back - and, for a product they reviewed, remind them what they had and how it fit.
The saved-size hint
With remembering on, a returning shopper sees a small line by the variant picker: “Based on your profile, we suggest size L.” Signed-in shoppers are remembered across devices; guests only in their own browser. You choose where the line sits - before or after the button, or by the variant picker - and its colours.
Size learning
When a returning shopper reviewed a product before, the hint also shows the size they had and their rating: “You reviewed this in size M - five stars.” The recommendation itself moves too. If enough buyers report a style runs small, the app sizes the next shopper up and says so. This is the fit loop closing - reviews teaching the size advice.