14 October 2026International edition
Vol. I · No.
14 October 2026
AI in Fashion
DAILY
The daily briefing on AI in the fashion business
Where fashion meets artificial intelligence.
Premium and contemporary

RON DORFF

France

RON DORFF is a French-Swedish menswear brand based in Paris, founded by Claus Lindorff. It makes sportswear essentials, swimwear, underwear and loungewear that combine Swedish functionality with French style.

Facts
FounderClaus Lindorff
HeadquartersParis, France
IdentityFrench-Swedish
Key categoriesSportswear, swimwear, underwear
Websiterondorff.com
Segment
Premium
Categories
MenswearSportswearSwimwearLingerie
Sales channels
Own storesE-commerceWholesale

What is RON DORFF?

RON DORFF is a menswear brand headquartered in Paris and founded by Claus Lindorff. It describes itself as French-Swedish, combining Swedish functionality with French style.

Products and positioning

The brand centres on refined sports essentials rather than performance gear. Its range includes:

  • Sweatshirts, T-shirts, caps and other sports essentials
  • Swimwear, an important part of annual sales
  • Underwear and loungewear sold year round
  • Cashmere and collaborative pieces

Collaborations extend the offer into sunglasses with TBD Eyewear, espadrilles with Bayona and sneakers, as well as projects with partners such as Jackie O' in Mykonos and LØCI in London. A collaboration with actor Neil Patrick Harris introduced cashmere sweaters and children's pieces.

Distribution

RON DORFF sells through its own stores, including a flagship on Sunset Boulevard in Los Angeles, through its website and via selected retail partners.

Why it matters

RON DORFF is a good example of a digitally savvy premium label turning everyday categories such as sweatshirts, swimwear and underwear into a lifestyle brand, with collaborations used to expand reach without diluting its core.

Frequently asked questions

Who founded RON DORFF?

RON DORFF was founded by Claus Lindorff.

Where is RON DORFF from?

RON DORFF is a French-Swedish brand headquartered in Paris.

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