Theme DetectorApparel + Active

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.

UTK | Bestselle…

theme detected

Shopify 2.0 · 4 sections

Live result · refreshed 2026-05-29

untuckit.com
Screenshot of UNTUCKit's Shopify storefront

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 Detector