92% matchThe Kooples
Same Parisian rock-tailoring formula, more overt Britpop styling
What changes: Heavier suiting focus and broader store network
Brand profile
Paris label founded in 2005 making rock-inflected ready-to-wear — leather biker jackets, frayed tweed blazers and distressed knits — majority-owned by Fosun International.
4 brands like IRO Paris like The Kooples, AllSaints, Yves Saint Laurent →

The house is built on cropped leather biker jackets and frayed tweed blazers; the rest — washed tees, distressed knits, slim denim — reads as support around them.
Everything sits in black, grey and ecru, with distressing and fraying doing the work instead of pattern or color.
Founded in 2005 by brothers Laurent and Arik Bitton, IRO only added men's in 2011; a 2016 Fosun majority stake funded stores in New York, London and Asia.
Overall fit
slightly small
IRO menswear tends to run slim and slightly cropped in line with its rock-leaning Parisian aesthetic, so many shoppers find pieces snugger and shorter than expected.
Tip: Consider sizing up if you prefer a relaxed fit or plan to layer, as most pieces run slim and short.
Medium confidence · based on 6 sources
By category
| Category | Runs | Shape | Size advice |
|---|---|---|---|
| Shirts & overshirts | slightly small | slim | Consider sizing up if you have a broader chest or want more room. |
| Jeans & denim | true to size | slim, tapered | Take your usual waist; the slim denim runs close but consistent with labeled sizing. |
| Jackets | slightly small | slim, cropped biker cut | Size up if you want to layer under the leather or want a less body-hugging fit. |
| T-shirts & graphic tees | slightly small | slim to regular | Size up if you prefer a looser drape, as washed tees fit close to the body. |
Directional fit consensus summarized from public sources with AI — a starting point, not a guarantee. Confirm with the product's own measurements before buying.
92% matchSame Parisian rock-tailoring formula, more overt Britpop styling
What changes: Heavier suiting focus and broader store network
86% matchBiker leathers and washed basics at a lower price point
What changes: High-street pricing, bigger global chain, less tailoring
74% matchThe luxury original for skinny Parisian rock tailoring
What changes: Runway house pricing many times higher
72% matchCleaner Scandinavian edge on the same leather-and-tee wardrobe
What changes: Womenswear-led, more minimal and logo-driven
IRO Paris fits slightly small. Consider sizing up if you prefer a relaxed fit or plan to layer, as most pieces run slim and short. IRO menswear tends to run slim and slightly cropped in line with its rock-leaning Parisian aesthetic, so many shoppers find pieces snugger and shorter than expected.
IRO menswear tends to run slim and slightly cropped in line with its rock-leaning Parisian aesthetic, so many shoppers find pieces snugger and shorter than expected. Overall shape: slim, cropped Parisian silhouette.
IRO Paris shirts & overshirts fits slightly small. Consider sizing up if you have a broader chest or want more room. Shape: slim.
IRO Paris jeans & denim fits true to size. Take your usual waist; the slim denim runs close but consistent with labeled sizing. Shape: slim, tapered.
IRO Paris jackets fits slightly small. Size up if you want to layer under the leather or want a less body-hugging fit. Shape: slim, cropped biker cut.
IRO is a Paris ready-to-wear label founded in 2005 by brothers Laurent and Arik Bitton, with a menswear line added in 2011. The collections centre on rock-leaning Parisian staples: cropped leather biker jackets, frayed tweed blazers, distressed knitwear, washed tees and slim denim in a muted black, grey and ecru palette. Chinese conglomerate Fosun International took a roughly 60 percent stake in 2016 in a deal valued near 130 million euros, funding expansion beyond France into New York, London and Asia. Distribution runs through owned stores, e-commerce and department-store wholesale.