What Shopify theme does UNTUCKit use?
UNTUCKit is running UTK | Bestsellers Sale 5.27.26 on Shopify 2.0. We identified it from inline window.Shopify.theme JSON plus signature-matched CSS class prefixes.
theme detected
Live result · refreshed 2026-05-29
About UNTUCKit
Founded 2011 · US
Aaron Sanandres and Chris Riccobono spent five years iterating on the proportions of a shirt that looks intentionally untucked rather than sloppy. UNTUCKit was one of the first DTC brands to add a meaningful physical-retail footprint, eventually crossing 90+ stores — proving the omnichannel thesis years before "DTC retail" became the standard playbook.
Public scale markers
Disclosed in filings, acquisitions or named press reporting — not estimates.
- 01$200M+ annual revenue range (latest disclosures)
- 0290+ physical retail stores across the US
- 03500+ employees
- 04KKR-backed (2017 growth investment)
Notable for the theme detector
A long-running Shopify Plus reference — UNTUCKit's tech-and-merchandising operation is frequently cited at NRF + Shoptalk for its size-recommendation engine and POS integration. The integration between online + brick-and-mortar inventory is real.
Theme identity
- Theme name
- UTK | Bestsellers Sale 5.27.26
- Theme ID
- 150210936910
Shopify 2.0 readiness
Online Store 2.0
Yes
Sections rendered
4
Theme app extensions
0
Customisation + performance
How heavily UNTUCKit's storefront has been modified on top of the base theme.
Inline scripts
86
HTML size
280 KB
TTFB
689 ms
CMP
None
What this theme + customisation reveals
UNTUCKit's storefront declares "UTK | Bestsellers Sale 5.27.26" via window.Shopify.theme JSON but the underlying CSS signatures don't match a commercial theme we track. That pattern is consistent with either (a) a fully-custom in-house theme that the team named after a project codename, or (b) a heavily-forked commercial theme where the original class prefixes have been stripped during customisation. Either way, the build effort here is meaningful.
The 4-section homepage is sparse — typical of brands that prioritise single-product storytelling over deep merchandising. 86 inline scripts on the homepage suggests app-embed bloat — common in stacks that grew app-by-app over years.
Cross-check with the App Stack Detector to see how the apps installed interact with the theme — heavily-customised themes typically run thinner app stacks because custom code replaces app functionality.
Run live
These results refresh every 24 hours. To re-run the analysis right now — or to analyse a different storefront — open the live Theme Detector with ?url=untuckit.com preserved.
Open the live Theme DetectorSee UNTUCKit's full storefront analysis
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