8 October 2026International edition
Vol. I · No.
8 October 2026
AI in Fashion
DAILY
The daily briefing on AI in the fashion business
Where fashion meets artificial intelligence.
Digital-native and DTC brands

Outerknown

United States

Outerknown is a US clothing brand with a surf heritage and a stated focus on sustainability, associated with surfer Kelly Slater. Ownership and founding details could not be verified from the sources available for this profile.

Facts
Associated withKelly Slater
CountryUnited States
SegmentDigital-native and DTC brands
Known productsBlanket Shirt, denim, sweaters
Websiteouterknown.com
Segment
Premium
Categories
MenswearWomenswearDenim
Sales channels
E-commerce

What is Outerknown?

Outerknown is a clothing brand whose tagline is "Born In The Ocean To Feel Better Everywhere". Kelly Slater is quoted on the brand's website as saying that it was born from an idea to expand creatively with clothing.

Products and positioning

The product range on the brand's website includes the Blanket Shirt, sweaters, pants, denim and Woolaroo styles. The site also carries a Pre-Owned section for resale of used garments, which fits the brand's emphasis on durability and reuse.

Sustainability

The website has a dedicated sustainability section and pages on materials and factories, including a page called Materials that Matter. The detail of these commitments was not available in the pages consulted, so specific claims are not repeated here.

Why it matters

Outerknown is often discussed as an example of a founder led, sustainability positioned fashion brand that grew out of the surf world. Its ownership structure and leadership were not verified for this profile.

Frequently asked questions

Who founded Outerknown?

Outerknown is associated with surfer Kelly Slater, who describes the brand as born from an idea to expand creatively with clothing. Full founder details were not verified for this profile.

Is Outerknown sustainable?

The brand positions itself around sustainability and publishes pages on materials and factories. This profile does not assess those claims.

All brands