Le Slip Français

Le Slip Français is a French clothing brand founded in 2011 by Guillaume Gibault and based in Paris. It began with a small run of locally made underwear and grew into a wider menswear label. The company presents French textile production as a core part of its business, from fabric making through final packaging.

From a first workshop to a national network

The brand says its first 600 briefs were made in a workshop in the Drôme region. It now works with partner ateliers across France. Its mission page reports more than 100 direct jobs and over 200 full time equivalent positions across 40 partner workshops.

Made in France production

Le Slip Français says every product is made in France, from knitting the material to packaging the finished garment. Its public information describes collaborations with French family businesses and regional manufacturers. This gives shoppers a way to trace the brand’s stated production approach beyond a French headquarters or design studio.

Underwear and everyday clothing

The range includes briefs, boxer shorts, socks, T-shirts, polos, shirts, sweatshirts, knitwear and sleepwear. Collections use materials such as cotton, linen, hemp and wool. The official shop groups products by garment, fit and fabric, with individual styles and multi item packs.

Clothing for regular wear

The brand focuses on men’s underwear and casual clothing, including basics intended for routine use. Customers can compare cuts, materials, colors and sizes through the online catalog.