Supra Size Chart

One size-chart system for your whole catalog — with a where-to-measure guide. Manage every size guide in one app instead of editing theme code or product descriptions. Create charts in a visual editor (rows, columns, per-column units with instant in/cm conversion, notes) and add a labelled measurement guide so shoppers know where to measure. Assign charts with clean rules (product, collection, product type, vendor, tag), and choose how they display: inline table, accordion, or modal. A theme app block renders them on your product pages, no coding required.