Skip to content
  • Free delivery from £65

  • Free returns within 30 days

Customer service open
Home The Cimalp Blog

AERODRY: an innovative system for maximum breathability!

AERODRY: an innovative system for maximum breathability!

13 Mar. 2022

AERODRY :  un système innovant pour une respirabilité maximale !
CimAlp, the Drôme-based SME, has developed the AERODRY — a patented system exclusive to the outdoor brand that guarantees maximum breathability regardless of weather conditions or activity intensity. This one-of-a-kind innovation is the result of several years of research. AERODRY How do you guarantee the maximum breathability of a membrane while effectively protecting the outdoor user from the elements? That was the question Lionel Marsanne, CEO of CimAlp, asked himself in 2016. After patenting the Ultrashell® CimAlp high-performance membrane — waterproof to 20,000 Schmerbers and breathable to 80,000 MVP — the Leading the rope, CimAlp takes on a new challenge: developing a technology capable of ventilating a garment more effectively without compromising waterproofing.

Years of R&D research

In collaboration with ENVEHO, a Scientific and Technical Research organisation, CimAlp's R&D team carried out several tests until reaching the final conclusion: the perfect balance between breathability and waterproofing relies on a 3 cm diameter opening in the membrane. THE AERODRY IS BORN! A patent-pending optimal aeration system delivering permanent active ventilation unlike a zip. "It works with the body's movements. For example, when arms move during hiking or trail running, pressure and depression zones are created, like squeezing a balloon, explains Lionel Marsanne. On current garments, air escapes at the neck, the wrists or through zips often placed under the arms — and only when they are open. With the Aerodry, air circulation is continuous and the system can be positioned in more relevant locations. »

The story behind the AERODRY

AERODRY a patented system The question of design remained: what shape to give this innovative system? CimAlp's CEO initially drew inspiration from the Sydney Opera House — an iconic symbol of Australia, instantly recognisable by its white sails or shells, which had disrupted the architectural codes of the 1950s. In the end, without borrowing the avant-garde look of the opera house that had captivated so many at the time, the AERODRY adopted a 3D shape. This flexible pad positioned on the upper sleeves of the jacket facilitates moisture evacuation while protecting against external humidity. THE AERODRY: guaranteed optimal membrane breathability, twice that of anything else on the market.

A patented system accessible on the market

This innovative system is found on the Ultrashell® waterproof and ultra-breathable jacket COSMIQUES. This patented system could be applied to all membranes on the market. Its key strengths:
  • Efficiency
  • Instant breathability
  • Responsiveness
  • Lightness

F.A.Q

We've got you covered,
step by step.

Need help?

Our team of experts, based in Valence in the Drôme, will get back to you quickly by email, from product advice to order tracking.

Are you in the right place?

Select your shipping country