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

Girlfriend Collective

United States

Girlfriend Collective is a direct-to-consumer activewear brand that says it was among the first to make performance activewear from recycled materials in 2016. Quang Dinh is named as co-founder on its website. Headquarters and ownership could not be verified.

Facts
Brand activity stated2016 (About page)
Co-founderQuang Dinh
Size rangeXXS to 6XL
Take-back programmeReGirlfriend
SegmentDigital-native and DTC
Websitegirlfriend.com
Segment
Mid-market
Categories
WomenswearSportswear
Sales channels
E-commerce

What is Girlfriend Collective?

Girlfriend Collective is a sustainable activewear brand sold mainly through its own website. It focuses on garments made from recycled materials, mainly post-consumer plastic waste such as old water bottles, and from a suite of recycled fabrics that its site says are OEKO-TEX Standard 100 certified.

History

The brand's About page says that in 2016 Girlfriend Collective was among the first to make performance activewear from recycled materials. Quang Dinh is identified as co-founder, and the page quotes him as saying transparency is the key to everything. The page does not give an exact founding year, so 2016 is used here as the activity date stated by the brand, and other founders are not named.

Products and positioning

Categories include leggings, shorts and skorts, sports bras, tanks and tees, unitards, bodysuits and intimates. Best-known items named on the site are the Compressive High-Rise Legging and the Paloma Racerback Bra. Sizes run from XXS to 6XL. The brand says it avoids chemicals such as PFAS, uses eco-friendly dyes, recycles water and manufactures in certified factories.

Circular programmes

The ReGirlfriend programme lets customers send in clothing for reuse or recycling in exchange for up to 30 per cent off. A pre-loved marketplace powered by Treet sells secondhand styles, and one per cent of each order goes to a nonprofit chosen by the customer.

What could not be verified

Headquarters, ownership, investors and financial data are not stated in the sources and are omitted. Wholesale presence was not confirmed.

Why it matters

Girlfriend Collective is a prominent example of a digital-native brand building its identity around recycled materials, extended sizing and take-back, which are themes now common across activewear.

Frequently asked questions

What is Girlfriend Collective known for?

It is known for activewear made from recycled materials, such as leggings and sports bras, in sizes XXS to 6XL. It also runs a take-back programme called ReGirlfriend.

Who founded Girlfriend Collective?

Quang Dinh is named as co-founder on the brand's About page. The page does not name other founders.

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