From Size Chart to Size Finder
A static size matrix was replaced with a personalized recommendation engine — building confidence instead of asking customers to interpret data.
"The size finder gave our customers the confidence they needed to buy the right size the first time." — Customer
Customer analytics showed the size chart was one of the most-clicked elements on the product page — a clear signal of sizing uncertainty. But the existing experience relied on a traditional size matrix that was cumbersome on mobile: customers had to zoom, scroll, and manually interpret sizing data before purchasing, creating friction at a critical decision point and raising the risk of hesitation, wrong selections, and returns.
"The size chart wasn't helping customers choose a size. It was helping customers search for a size. Customers don't want information — they want confidence."
What We Built
01. Interactive Size Finder
A calculator that gives personalized size recommendations based on a customer's existing size, replacing matrix interpretation entirely.
02. Mobile-Optimized Flow
A seamless mobile experience in place of pinch-zooming a dense chart.
03. Reduced Decision Fatigue
Removed the need to manually interpret sizing data before choosing.
04. Faster Purchase Path
Immediate size confidence in place of pre-purchase research, shortening the path to add-to-cart.
"When customers repeatedly seek sizing information, the problem isn't a lack of information. The problem is a lack of certainty."