Theory Coats

Theory's coats are a quiet secondhand buy -- they sell for modest money and often turn up barely worn, since they were office staples that got replaced rather than worn out. As with the tailoring, the fabric name on the label separates the pieces worth having from the forgettable ones.

14 pieces curated featuring Theory

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Theory Nyma Coat Light Grey Wool Cashmere Blend Women's Size Small

99.4% · 188 ratings +$10 shipping Listed 22d ago

Theory's Nyma coat in wool-cashmere -- a mainline cut that moves quickly when priced right, yet this one sits more than a week without comparable sales to anchor it.

10.0 /10

Theory $92 $595–$795$795(87% Off Est. Retail87% Off Est Retail)

Theory Women's Wool Coat - Small

+$18 shipping Listed 19 months ago

Theory's wool outerwear is the quiet standard for Manhattan tailoring—this one's been waiting, likely because buyers who know the brand can afford to wait for excellent shape.

10.0 /10

Theory $165 $595(72% Off Est. Retail72% Off Est Retail)

$698 Theory Black Wool Coralia Dress Coat Medium - Worn 2x. Downsizing Closet!!

100.0% · 2,395 ratings +$20 shipping Listed 32 months ago

Theory's Coralia coat runs slim through the shoulders—size up if you plan to layer over a blazer.

10.0 /10

Theory $150 $695–$795$795(80% Off Est. Retail80% Off Est Retail)

Theory Black Trench Coat Rain Coat Excellent Used Size S

100.0% · 536 ratings +$18 shipping Listed 44 months ago

Theory's wool-blend trench in the slim-shouldered cut that doesn't appear often enough to establish a pattern, sitting for years where demand seems softer than the brand's reputation for understated workwear would suggest.

10.0 /10

Theory $149 $395–$525$525(68% Off Est. Retail68% Off Est Retail)

Theory Coat Size Small Cropped Puffer Purple

100.0% · 212 ratings Free shipping Listed 40 months ago

Theory's cropped puffer in saturated purple—years of visibility in a category where most outerwear moves faster suggests this particular cut and colorway never found its match.

10.0 /10

Theory $136 $595(77% Off Est. Retail77% Off Est Retail)

THEORY black double breasted coat with ribbed knit zip up collar SZ L

99.7% · 31,648 ratings Free shipping Listed 90 months ago

Theory's ribbed knit zip-up collar—a construction that turns the coat into a high-necked shell when fully closed—here in a wool outerwear piece that doesn't surface used often, with years of sitting suggesting the silhouette asks more of its buyer than casual browsers expect.

10.0 /10

Theory $120 $595–$895$895(84% Off Est. Retail84% Off Est Retail)

Theory Deep Green Women's Size S WINTER COAT with Removable Hood.

100.0% · 240 ratings +$15 shipping Listed 8 months ago

Theory's removable-hood coats in this condition usually move faster—four months on the rack in a category this size suggests the right buyer simply hasn't looked yet.

7.0 /10

Theory $100 $495–$595$595(82% Off Est. Retail82% Off Est Retail)

Theory Women Black Long Duster Long Trench Peacoat Preppy Wool Luxury Minimal M

99.3% · 4,382 ratings +$11 shipping Listed 7 months ago

Theory's long duster—the cut that made them the go-to for pared-back professional dressing—here in a length and fabric weight that rarely turns up outside full retail.

7.0 /10

Theory $99 $595–$695$695(85% Off Est. Retail85% Off Est Retail)

Theory Boy Coat in Buffalo Check Double-Face Wool Cashmere Grey White size P XS

100.0% · 687 ratings +$10 shipping Listed 5 months ago

Theory's size P runs a full size small in the shoulders—this fits like a 0, not a 2—so the usual audience has passed it by.

7.0 /10

Theory $125 $695–$795$795(83% Off Est. Retail83% Off Est Retail)

THEORY • Womens Black Wool Cashmere Long Pea Coat Overcoat Pockets Twill • Small

100.0% · 979 ratings +$15 shipping Listed 2 months ago

Theory's wool-cashmere pea coat—the fabric that usually stiffens off the rack and softens only with wear—here where the shoulders may have relaxed from hanging, a fit detail most buyers miss.

6.0 /10

Theory $90 $595–$795$795(87% Off Est. Retail87% Off Est Retail)

Theory Puffer Coat Womens Medium Black Quilted Double Breasted Mid Length

99.9% · 6,285 ratings +$10 shipping Listed 4 months ago

Theory's tight-quilted down keeps its fill from shifting — months without movement have pulled the ask toward the brand's plainer wool styles.

6.0 /10

Theory $114 $425–$475$475(75% Off Est. Retail75% Off Est Retail)

THEORY Double Faced Wool Buffalo Plaid Coat | | Camel Check Oversize XS

100.0% · 57 ratings Free shipping Listed 8 months ago

A mainline Theory buffalo-plaid overcoat sitting just under the low end of where these typically move on resale.

6.0 /10

Theory $129 $595–$695$695(80% Off Est. Retail80% Off Est Retail)

Theory Wool/Angora Coat "Yuriana" Size S Excellent Condition

+$10 shipping Listed 19 months ago

Theory's Yuriana cut—the narrow-shouldered silhouette that became their signature for refined, office-appropriate outerwear—here in the wool-angora blend that built their reputation for coats that read far more expensive than their price point.

6.0 /10

Theory $119 $595–$695$695(82% Off Est. Retail82% Off Est Retail)

Theory Leather Yoke Cashmere Blend Wool Duffle Coat, Size S, Black, Women, USED

99.9% · 745 ratings Free shipping Listed 4 months ago

Theory's cashmere-blend duffle with leather yoke—the underarm gusset pills on these, so the 'Good' rating is where to look first.

6.0 /10

Theory $85 $495–$595$595(84% Off Est. Retail84% Off Est Retail)

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Buying Secondhand Theory Coats

Theory coats don't attract the attention that Italian outerwear does, so pricing stays reasonable for what you get. The better ones use serious wool cloth and turn up in good condition because they were work coats replaced rather than worn out. Reading the fabric name and checking a couple of wear points is most of the work.

Read the Fabric Name

Theory names its cloth, and those names appear on the interior label. A wool or named-fabric coat drapes and wears far better than a poly-heavy blend, and the two often sell at similar prices -- so the label is what separates a coat worth buying from a forgettable one. If a listing doesn't show the composition, it's worth asking before you commit.

A Quiet, Well-Supplied Category

Theory coats resell in good condition because they were office pieces, and they surface regularly, so there's little reason to settle. Check the collar and cuffs for abrasion and the lining at the hem, and look for pilling on wool-blend pieces at the usual contact points. The construction generally holds up well.

Theory Coat Questions

How much do Theory coats cost secondhand?

Modest money -- they're among the more affordable wool coats from a recognizable name, and they turn up often in good shape because they were work staples replaced rather than worn out.

How do I tell a good Theory coat from a basic one?

Check the interior label for the fabric. A wool or named-fabric coat drapes and holds up better than a high-polyester blend, and the label is the reliable tell since the two can sell at similar prices.

What condition issues affect used Theory coats?

Collar and cuff abrasion and lining wear at the hem are the common ones, plus pilling on wool-blend pieces at contact points. The construction generally holds up, so condition is usually cosmetic rather than structural.

Theory Coats

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Buying Secondhand Theory Coats

Read the Fabric Name

A Quiet, Well-Supplied Category

Theory Coat Questions

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