Le Slip Français Targets B2B with Affordable French-Made T-Shirts
Le Slip Français has announced a significant new venture, "Fier(t)," a €7.90 T-shirt designed exclusively for the B2B market. This strategic move, unveiled on November 18 at the brand's Bonne Nouvelle factory in the presence of high-profile officials including Sébastien Martin, Minister Delegate for Industry, and former Ecology Minister Agnès Pannier-Runacher, marks a pivotal moment for the company. Now asserting its position as France's leading underwear manufacturer, Le Slip Français is leveraging its established volume-led production model to penetrate new market segments.
Guillaume Gibault, CEO of Le Slip Français, explained the rationale behind targeting "imagewear," particularly T-shirts. He noted that official events and institutional gatherings frequently source their apparel from overseas, often from countries like Bangladesh. This practice presents a reputational challenge for these entities, which Le Slip Français aims to resolve by offering a high-quality, domestically produced alternative. The brand identified a clear opportunity to reshore significant production volumes while addressing a critical need for its B2B clients.
A key enabler of this competitive pricing and domestic production is Le Slip Français' continued investment in automation. The dedicated T-shirt production line at the Bonne Nouvelle factory has been outfitted with two advanced automated machines. These machines specifically target the time-consuming hemming stage and the intricate task of attaching sleeves, processes that significantly impact production efficiency. Gibault highlighted that these technological advancements allow the brand to "shave off precious seconds—and therefore manufacturing costs—on a T-shirt knitted, dyed, and assembled in France."
The foray into "imagewear" for the B2B events market is just the beginning of a potential diversification strategy. Should the T-shirt initiative prove successful, Le Slip Français is already contemplating expanding its B2B offerings to include other high-demand items such as sweatshirts, down jackets, fleeces, and even laptop sleeves. The underlying principle remains that both event organizers and recipients will value the "tricolour label" signifying French origin and quality.
However, this expansion into B2B categories does not signal a return to the brand's earlier aspiration of becoming a generalist fashion label, a direction it explored and subsequently abandoned in the early 2020s. Guillaume Gibault firmly reiterated the brand's core identity, stating, "We are an underwear brand." He clarified that the initial high pricing of their underwear was not a choice but a consequence of lacking the necessary industrial capacity to be competitive. "It just took us twelve years to crack this industrial model," he reflected, emphasizing the long-term commitment to achieving their current efficiency.
The industrial model perfected by Le Slip Français today relies substantially on mass retail. For this market, the brand has developed a streamlined range, competitively priced at €9.90 per item or €29.90 for a pack of three, directly challenging rival brands. By integrating mass retail with its existing direct sales channels, Le Slip Français is mirroring the successful strategies of other prominent French manufacturers, such as Vosges-based sock specialist Bleu Forêt.
Gibault passionately advocates for the power of mass retail as "an incredible tool for reaching the general public." While acknowledging the value of exporting products at premium prices, particularly for luxury brands, he stressed the critical importance of serving the domestic market and supporting French consumers who are keen to buy local. He cited examples such as Duralex's successful fundraising campaign and the 110,000 visitors to the MIF Expo trade show as clear indicators of robust public demand for French-made goods.
The Bonne Nouvelle factory, officially inaugurated last February, is central to these ambitions. It currently operates with approximately fifty employees across 500 square metres, but it is already undergoing rapid expansion with a recent 150-square-metre extension. Looking ahead, Guillaume Gibault outlined an ambitious growth plan: "The challenge now is to reach 5,000 square metres within 24 months, to support our growth and show that we can produce quality while remaining competitive." To facilitate this expansion, an option has already been secured on a neighbouring site, putting Le Slip Français on track to fulfil its playful yet determined mission to "equip the buttocks of all French people."


