Guy Cotten

The go-to manufacturer of the marine world,a family-run business based in Brittany.

For over 50 years Guy Cotten has been making foul-weather gear and high-quality marine clothing.  Headquartered in Brittany, all products are made in their own factories in order to maintain close quality control.    The company remains, to this day, a family-run business.

The go-to manufacturer of the marine world, GUY COTTEN currently employs over 300 people worldwide and continues its innovations and experiments in search of comfort, durability, and safety for men at sea.

GUY COTTEN has become the undisputed expert in high frequency welding and thermo-taped seams. Since its inception the company has designed and manufactured their clothing with great precision to be able to offer a professional quality second to none.

GUY COTTEN’s idea of sustainable development: effectiveness and toughness are the qualities required by their customers for the ultimate in protective clothing. They attach great importance to this, a factor that develops loyalty from the people who wear the brand.

This is a more economical approach than using “disposable” clothing. GUY COTTEN provides a formidable “After Sales” service, which means less renewal, fewer raw materials consumed, and therefore less waste to treat – a very simple gesture which has an immediate impact on the future of our earth.


Made in Cap-Coz fabric, high durability and comfortable jersey lining.
Thick coating 480g. The best-known product from Guy Cotten.
Totally windproof and waterproof.
Adjustable hood that allows good panoramic vision thanks to the “Magic” revolving system.
High frequency welded seams. Heavy duty nylon zip with Velcro double flap and press-studs.

2 waterproof outer pockets. Adjustable elasticated cuffs.  The hood that moves with your head; even better it follows all the movements: up, down, right, left and with the adjustable elasticated cords, it allows maximum freedom. You may even forget it is there!

The hood allows a clear field of vision and stops the water splashing the sides of your face. The fittings keep it firmly in place even in the strongest winds. As a professional garment, there is room under the hood for a safety helmet. Carefully fasten and adjust your garment, tighten both sides of the hood and the protective chin tab, using the elasticated cords and locking studs. Adjust the back tie and store it in its casing. This Magic Hood gives you even better performance, more safety and more comfort!


Cap-Coz jersey is pleasant to wear, gives high thermal insulation and reduces condensation. Materials: Support Jersey Polyester 110g/m2. Coating on one side PVC 370g/m2. Total weight 480g/m2.


Guy Cotten garments are a generous size. We recommend you order the size below your normal size.

The manufacturer
Manufacturing detail
Materials and Maintenance
Size guide

The Original Yellow Raincoat

120,00 €

The traditional Breton yellow raincoat, the emblematic Rosbras Jacket, made in France by by Guy Cotten.


  • Unisex, kimono cut for ease of movement.
  • Magic hood that follows your head movements. 
  • Cap-Coz fabric: Durability and flexibility thanks to the quality of the plasticizers used in the thick coating on one side. Interior jersey textile for comfort.
  • High frequency welded seams.
  • Heavy duty zip under double self grip flap.
  • Waterproof pockets with self grip double flap.
  • Adjustable elasticated cuffs.
The Guy Cotten sizes are generous, if you are hesitating between sizes, we recommend that you choose one below your regular size for a perfect fit. See size guide below for exact measurements or contact us for further assistance.
Please note that every raincoat is made on demand and recquires about 8 weeks of manufacturing.

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Worship side

The origins of this yellow raincoat go far back in the history of the Breton sailor. The yellow garment is easy to spot when a man falls overboard, it protects the sailors and keeps them warm and dry. Originally raincoats were made of oilcloth, very heavy, uncomfortable and of poor quality.

In 1964, Guy Cotten settles in the port of Concarneau in Brittany and launches his own fishing clothing workshop. In 1966, he creates the Rosbras (in homage to the sailing school Rosbras-Brigneau), a jacket with nylon zip and double velcro fastening which is light and hard-wearing. It soon becomes THE reference in fishing jackets, for its comfort and durability and its notoriety goes beyond the local area to reach the whole of Brittany and the wider world.

Since then, the yellow raincoat has become the quintessential rain wear, so much so that at the end of the 60s and the 70s, it is a fashion phenomenon!

Ready-to-wear and haute-couture reinterpret the design, play with the materials and colour schemes: Yves Saint Laurent, Mary Quant, Pierre Cardin, Courrèges, Thierry Mugler, Jean-Paul Gaultier. The genuine yellow raincoat and this Guy Cotten model in particular is practical and tireless and remains a vital garment in the wardrobe of both sexes.