88% matchTodd Snyder
Same Ivy-meets-Italian softness, more streetwear-tinged
What changes: Corporate-owned, heavier collab and denim focus
Brand profile
Atlanta-founded menswear label and shop offering soft-tailored suits, shirting and chinos in a traditional American-Italian style.
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Sid Mashburn is an independent American menswear label and retailer founded in Atlanta in 2007 by Sid Mashburn, previously a designer at Ralph Lauren, J.Crew and Tommy Hilfiger. The house label centres on softly constructed suiting, oxford and camp-collar shirts, chinos and knitwear in a traditional Ivy-meets-Italian register. Its shops, opened in cities including Houston, Dallas, Washington, D.C. and Los Angeles, pair the in-house range with outside brands and full alterations, and sit beside the womenswear line Ann Mashburn.
Overall fit
slightly small
Shoppers generally describe Sid Mashburn's house label as cut on the trim, tailored side, so people used to American mall-brand sizing often end up going up one size while slimmer builds find it true to size.
Tip: If you're between sizes or want any layering room, take the larger size — most of the line is cut trim rather than generous.
Medium confidence · based on 14 sources
By category
| Category | Runs | Shape | Size advice |
|---|---|---|---|
| Jackets | slightly small | soft-shouldered, unstructured and close-cut through the chest and waist | Try your usual chest size first but be ready to go up one if you layer over knitwear — and budget for the alterations the shops expect. |
| Jeans & denim | true to size | slim-straight with a moderate rise | Stick with your usual waist; rigid denim may feel snug at first and relax with wear. |
| Shirts & overshirts | slightly small | trim/slim through the body with a defined waist, higher armhole | Order your true neck size but expect a slim body — go up a size if you prefer a fuller cut or plan to wear it untucked and relaxed. |
| T-shirts & graphic tees | slightly small | slim to regular, close through the chest and sleeve | Consider one size up if you want a relaxed drape rather than a fitted look. |
| Trousers & pants | slightly small | trim seat and thigh, tailored rise on the chinos and dress trousers | Take your measured waist and size up if you're muscular through the thigh; plan on hemming since inseams run long. |
Directional fit consensus summarized from public sources with AI — a starting point, not a guarantee. Confirm with the product's own measurements before buying.
88% matchSame Ivy-meets-Italian softness, more streetwear-tinged
What changes: Corporate-owned, heavier collab and denim focus
85% matchBritish take on soft tailoring and relaxed elegance
What changes: English rather than American register; tie-led heritage
80% matchSouthern-founded label-plus-shop, more lived-in and rugged
What changes: Worn-in luxury and outerwear over crisp shop tailoring
72% matchShirting-first American classicism at a tighter focus
What changes: Narrower range, less full tailoring or knitwear
Sid Mashburn fits slightly small. If you're between sizes or want any layering room, take the larger size — most of the line is cut trim rather than generous. Shoppers generally describe Sid Mashburn's house label as cut on the trim, tailored side, so people used to American mall-brand sizing often end up going up one size while slimmer builds find it true to size.
Shoppers generally describe Sid Mashburn's house label as cut on the trim, tailored side, so people used to American mall-brand sizing often end up going up one size while slimmer builds find it true to size. Overall shape: trim, softly tailored Italian-Ivy cut through the chest and waist.
Sid Mashburn jackets fits slightly small. Try your usual chest size first but be ready to go up one if you layer over knitwear — and budget for the alterations the shops expect. Shape: soft-shouldered, unstructured and close-cut through the chest and waist.
Sid Mashburn jeans & denim fits true to size. Stick with your usual waist; rigid denim may feel snug at first and relax with wear. Shape: slim-straight with a moderate rise.
Sid Mashburn shirts & overshirts fits slightly small. Order your true neck size but expect a slim body — go up a size if you prefer a fuller cut or plan to wear it untucked and relaxed. Shape: trim/slim through the body with a defined waist, higher armhole.