Pétrone is a French underwear and clothing brand founded in 2018 by Marion and Nicolas. Originally created around better everyday men’s underwear, the collection has expanded to women’s underwear, clothing, pyjamas, socks, sportswear, swimwear and accessories while keeping comfort and long-lasting essentials at the centre of the brand.

The current collection is designed in France and manufactured in Portugal, mainly in specialist textile workshops between Braga and Guimarães. Pétrone works directly with its Portuguese manufacturing partners and keeps much of its knitting, dyeing and garment production within the same regional textile network.

Signature fabrics combine organic cotton with TENCEL™ Lyocell and elastane, alongside materials such as merino wool, linen and recycled fibres. Many core styles are offered in broad coordinated colour palettes, while the brand uses certifications including OEKO-TEX® STANDARD 100, OCS and GOTS on relevant products and materials.