'Bleu de chauffe' is the name of the blue jacket worn by French engine drivers when boiling the water to increase the pressure of the steam engines in the late 19th and early 20th centuries. In a broader sense, this is the jacket worn by factory workers and locomotive drivers. Inspired by the industrial universe of the 20th century, 'Bleu de Chauffe' bags re-invented work bags, in particular, the plumber's bag, which is the most iconic product of the brand. The spirit of the collection is inspired by contemporary urban trends. This work wear trend invites us to rediscover quality products, with simple and efficient codes. Professional bags with a clear and sharp design, 'Bleu de Chauffe' products are simple, practical and yet stylish.