Waterproof mountain jackets, which one to choose?

A waterproof jacket is an essential item for any mountain activity. It is the third layer of protection against bad weather, wind, rain and snow. Choosing the right jacket means ensuring comfort and safety in sometimes extreme conditions. But given the diversity of models available, how do you find your way around?

In this article, we guide you in choosing your waterproof mountain jacket by highlighting two flagship models from Lagoped: the EVE jacket and the TETRAS jacket. These jackets have been designed for specific practices such as mountaineering, trekking or ski touring, but they are also suitable for other uses, such as sailing or traveling in humid climates.

The mountains impose unpredictable weather conditions. A waterproof jacket must therefore ensure several essential functions. It protects against rain and snow thanks to a waterproof membrane while acting as a windbreaker to limit the loss of body heat. At the same time, a good jacket must allow the evacuation of body moisture to avoid the "sauna" effect and guarantee optimal comfort during exercise.

To choose the jacket that will accompany you on all your adventures, here are the key elements to consider:

• Waterproofness , expressed in Schmerber: A jacket offering more than 20,000 mm is ideal for difficult conditions and prolonged exposure to rain or snow.

• Breathability , measured by RET: A value below 14 ensures good evacuation of perspiration and avoids the feeling of internal humidity.

• Weight and compactness , important criteria for easy transport and adaptability to different practices.

• Practical details , such as a helmet-compatible hood, pockets accessible with a harness or even ventilation zips to better regulate body temperature.

Designed for ski touring and mountaineering, the EVE jacket is a combination of technicality and durability. Thanks to its waterproof and breathable membrane, it guarantees optimal protection while allowing excellent thermal regulation.

With a waterproof rating of 20,000 Schmerber and a breathability of RET < 14 , it adapts to extreme weather conditions. Its weight of 580 g makes it a robust choice without being bulky. The helmet-compatible hood has a three-point tightening for better protection. The side ventilation zips offer excellent temperature control, and the pockets are accessible even with a harness or backpack.

While it is ideal for the mountains, it can also be used for other activities such as sailing, where its resistance to bad weather is a real asset.

Lightweight and functional, the TETRAS jacket is perfect for trekking, ski touring and even traveling in wet environments. It combines protection and comfort with a waterproof rating of 20,000 Schmerber and a breathability RET < 14. Weighing only 480 g , it is easy to carry and adapts to many situations.

Its underarm vents provide excellent thermal regulation, and its large pockets are ideal for storing an IGN map or other accessories. Its elongated back and fitted cut provide optimal protection against bad weather while offering appreciable freedom of movement.

Although initially designed for the mountains, the TETRAS jacket is also perfect for other outdoor activities such as coastal hikes or cycling in rainy conditions.

At Lagoped, we make it a point of honor to design technical clothing that minimizes its environmental impact. Our jackets are made with recycled materials, in order to limit the consumption of virgin resources.

We use a recycled and recyclable Sympatex membrane, guaranteeing excellent waterproofing without compromising breathability. The water-repellent treatment applied to our jackets is PFC-free , thanks to the Bionic-Finish®Eco technology, which preserves both efficiency and environmental safety.

Our jackets are also Bluesign® and Oeko-Tex® Standard 100 certified, ensuring the absence of toxic substances and manufacturing that respects workers and the environment.

In addition, our manufacturing is entirely European . Our fabrics are produced in France and Italy, and the final assembly stages are carried out in Austria, Poland or Hungary. This choice reduces the carbon footprint of our jackets while guaranteeing quality know-how.

Buying responsibly also means choosing clothing that is designed to last. It is essential to clearly define your needs to avoid overconsumption and promote a more sustainable approach to outdoor equipment.

Our jackets are available online, on the Lagoped website , in our stores in Chamonix and Paris or from our distributors.

To try one of our jackets, we invite you to find the store closest to you from our " Our Addresses " page.

If there is none near you, don't panic! For orders placed on the Lagoped website, returns are free, with no time restrictions, and shipping costs are free in France from €70 and in Europe from €250.

Proper maintenance is essential to maintain the performance of your waterproof jacket. Here are some essential tips:

• Wash at 30°C with a mild detergent, without fabric softener.

• Do not tumble dry, iron or dry clean .

• Reactivate the water-repellent treatment with a specific PFAS-free spray.

Taking care of your equipment means extending its lifespan and limiting its environmental impact.

Choosing a waterproof jacket is not just about its waterproofness. Breathability, comfort and environmental impact are just as important. Lagoped's EVE and TETRAS jackets are designed to accompany all your adventures, whatever they may be, by combining technicality and environmental responsibility.