Smart Size/Fit Filtering
Let customers filter by size first. Show only products available in their size.
The biggest friction point on apparel collection pages is size selection. Customers scroll through dozens of options, most unavailable in their size, creating frustration and increasing bounce rates.
By implementing a real-time inventory API that checks stock levels for each size, you can show customers only the options available to them. This removes the cognitive load of scanning greyed-out options and speeds up the browse-to-purchase journey.
Consider showing a confirmation message: "23 products available in your size" helps customers feel like they have choices while maintaining focus.
Quick Tip
Move size filtering above other filters. Most shoppers think about size first.
Expected impact
+23% browse-to-PDP