Why it exists
Endure Cool Patch sells one thing: a clear peel-and-stick hydrogel cooling patch, in a 10-pack. One product, one decision for the customer.
That sounds like the easiest brief there is. It is close to the hardest. A store with a catalog can hide a weak product page behind browsing and search. With one product, the product page is the store. Every doubt the customer has gets answered on that page, in the order they think of it, or the sale does not happen.
The client was clear about what they did not want: a stock theme in a new outfit. Shopify makes it easy to recolor Dawn and call it custom, and they had seen enough of those to spot one.
The design direction
The product set the direction. The patch is clear hydrogel: transparent, slightly refractive, cool to the touch. So we made the interface out of the same material. Frosted panels, real blur and depth you can read, across the whole store.
This is the fullest outing our liquid glass system has had. Panels pick up what is behind them. Bezels bend light at their edges the way a physical edge does. Elements read as having real thickness.
Contrast is what keeps that from becoming a gimmick. Glass is used on the surfaces that hold interface. The product photography sits underneath at full strength. The patch is the thing you look at. The store is the thing you look through.
Mobile-first was the premise here, not a checkbox. People buy a wellness product like this on a phone, usually one-handed and often mid-scroll from somewhere else. We designed the phone layout first and derived the desktop layout from it. Most Shopify themes are built the other way around, and you can feel it.
How it’s built
Shopify, with Dawn stripped back to its frame and rebuilt from there.
Working inside Shopify rather than around it was deliberate. The client needed Shopify’s checkout, inventory and payments, so we kept all of that and replaced the presentation layer completely. Custom sections, custom product page, custom cart, and the glass system carried down to individual snippets so nothing falls back to stock styling.
The build ran the way all of our projects run. The client had working pieces in hand before anything was final: what the buttons would look like, how the scroll would move, how it would behave on a phone against a desktop. Once the section order was locked, they got a markdown file of the copy, ran it through their own AI until the wording sounded like them and sent it back. We loaded it in as written.
That order matters. Copy written into an unsettled layout gets thrown away. Design settles first, words go in last.
Where it stands
The store is live and selling. The glass system holds up across the product page, cart and checkout, and it has survived the thing that usually breaks bespoke Shopify work: ordinary content changes. The client can add and edit sections without the design coming apart, because it was built as sections rather than as one hand-styled page.
It is also the clearest proof we have that liquid glass is a real design system and not an effect. We took it off our own site this year on purpose, because our flagship wanted to be quiet. It is still the right answer for a product made of clear hydrogel.