
100%
Devium Draftsman Twill Slub Overshirt
by Devium— Made in California
Not made in the USA? Report this product
Verified American Made
American Score
80% — High
Why not 100%? Limited public documentation of specific factory location
Manufactured in California
Manufacturing in USA since 2015Verified through 2 independent sources
- Brand website
- Product listing
Evidence Breakdown
Factory: Unspecified
Website claim: Yes
History: Established
Overseas lines: None known
Year-round overshirt built on Devium's customer-favorite flannel silhouette. Cut and sewn in the USA in small batches from custom heavyweight stretch twill slub fabric — never rushed, never mass-produced. 100% American made.
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Devium Draftsman Twill Slub Overshirt
80% American Score














