Size Chart , Size Guide, Size recommendation

[CanelErdic]

Hello, I wonder how to recreate this in Shopify. Was this created by Shopify metafields? A custom code it is not because many stores have such SizeGuide/SizeChart/Size Recommender.
So what app/function/metafield is this?

I can also send the stores once that have this feature in their stores:
- https://www.rare-fashion.de/products/adidas-yeezy-slide-onyx
- https://www.hypeneedz.com/products/air-jordan-1-low-true-blue-gs
- https://valued.de/products/nike-dunk-low-black-white

[Gabe]

Wurde hier besprochen.