Concept (theme ID 2412) by Switch Themes is a minimal, design-forward theme used by 50+ fashion, accessories, and lifestyle brands as of 2026. It ships with a tight grid, clean typography, and a focus on letting product photography lead. The theme handles native Shopify variants well, but does not link separate products that share a parent style. If you split your fashion catalog by color (the SEO play for catalogs hitting the 100-variant cap), Concept shows them as separate cards on the collection grid. Combined listings is what links them.
This guide walks through setting up Rubik Combined Listings on Concept and the visual tweaks that match the theme’s minimal aesthetic.
In this guide
- Concept audience and use cases
- Concept feature highlights
- What RCL adds to Concept
- Setup steps
- Swatch design that matches Concept’s minimal style
- FAQ
- Related reading
Concept audience and use cases
Concept attracts brands that lead with photography and minimal copy. Fashion, accessories, watches, jewelry, ceramics, lifestyle. The visual language is tight and editorial, with generous whitespace and restrained color palettes.
Concept feature highlights
- Tight grid layout with editorial whitespace
- Filtering and sorting for collections
- Quick view modal
- Mega menu with image previews
- Predictive search
What RCL adds to Concept
- Cross-product swatches on Concept’s collection grid linking separate color products
- Product page swatches for grouped products with smooth routing
- Mobile carousel for compact card display
- Real-time inventory sync
- Shadow DOM rendering isolates RCL CSS from Concept’s stylesheet
Setup steps
- Install Rubik Combined Listings
- Online Store → Themes → Concept → Customize → Theme Settings → App Embeds → toggle on
- Save
- Open Rubik admin and create groups (or use bulk grouping)
- Drop in swatch hex codes or upload swatch images
- Preview on the storefront
“It’s super easy to use and the customer service team is very helpful, responsive and ready to help at any time. Highly recommend.”
SMEG Shop, Canada, 2026-03-06, Rubik Combined Listings on the Shopify App Store
Swatch design that matches Concept’s minimal style
Concept is restrained. Minimal borders, clean type, monochromatic emphasis. To match:
- Use smaller-than-default swatch sizes (Concept’s grid is dense)
- Remove or soften swatch borders
- Square or rounded-square swatches over circles
- Use the AI Visual Assistant for natural-language tweaks (“make swatches smaller and squared”)
See the live demo store, watch the AI features tutorial, or read the getting started guide.
FAQ
Does Rubik break Concept’s collection filters?
No. RCL adds swatches to product cards without touching filter logic.
Will Concept theme updates break Rubik?
No. RCL installs through Shopify’s app embed system, not theme code edits.
Does it work with Concept’s quick view?
Swatches render on standard product cards. Quick view modal swatch rendering may need theme-specific tuning, available via support.
Can I use it with Rubik Variant Images?
Yes. Both apps work on Concept.
Does it require Shopify Plus?
No. RCL runs on every Shopify plan.
