Insulated clothing made from DownWool, Silkwool, and Alpine wool.

2026 Apparel


Insulated jackets & vests with DownWool®, SilkWool and AlmWolle

Warm when you need warmth. Balanced when you're in motion.

A good insulated jacket needs to do more than just keep you warm. When hiking, biking, ski touring, or trekking, you constantly experience alternating periods of intense activity, breaks, wind, and varying temperatures.

That's precisely why we at Grüezi bag® develop our insulated jackets and vests with DownWool®, SilkWool, and AlmWolle . The different insulation materials combine warmth with comfortable moisture and temperature management, so you feel better for longer on your adventures.

Which insulated jacket suits you best?

You warm up going uphill. At the summit, the wind picks up. On the descent, the exertion decreases, and suddenly it gets cold.

Those who are active outdoors don't simply need the thickest jacket, but rather insulation that suits the activity, temperature and personal perception of warmth.

Grüezi bag® uses DownWool®, SilkWool and AlmWolle for this . Depending on the model, the materials are used individually or combined in a targeted way.

DownWool®, lots of warmth with little weight

DownWool® combines 70% down with 30% wool.

The down provides excellent warmth while remaining lightweight and compact. The wool complements the down with its temperature- and moisture-regulating properties.

This is particularly useful in changing conditions: when you exert yourself, moisture is generated, and then a calmer or colder phase follows.

DownWool® is particularly suitable for: trekking, hiking, bikepacking, ski touring, winter sports, cold breaks on the mountain and everyday life on cool to cold days.

SilkWool, if you are very active

SilkWool combines 50% wool, 30% recycled silk and 20% PLA sugar starch to create a lightweight insulation for active use.

Silk helps wick moisture away from the body. Wool helps regulate temperature and humidity and can provide warmth even when damp.

This makes SilkWool particularly suitable for tours where you don't have the same constant strain, for example when hiking, biking, climbing or ski touring.

SilkWool is the right choice if you are looking for a lightweight insulated jacket or vest for high-intensity activities.

Alpine wool is used specifically where more moisture is generated.

In selected Grüezi bag® hybrid jackets, AlmWolle is specifically used in body areas where increased moisture can occur during movement, for example on the sides, forearms, lower back or hood.

In other areas, DownWool® provides thermal insulation.

This body mapping principle combines different insulation materials where their respective properties can be used most effectively.

From ultralight to winter warm

Not every tour requires the same jacket.

The Grüezi bag® collection therefore ranges from lightweight insulated vests and particularly light jackets for tours with little luggage to warmer insulated jackets for cold winter days.

  • Senseful DownWool It is designed for low weight and small packing size.
  • Lightful DownWool It offers more warmth and is versatile for trekking, biking, hiking and active tours in cooler temperatures.
  • Faithful DownWool is the warmer option for cold days, winter tours and winter sports.
  • Refreshful SilkWool It is especially aimed at people who are very active and value a balanced wearing climate.

What is special about a Grüezi bag® insulated jacket?

Our jackets aren't just about warmth. What's crucial is how comfortable a jacket feels outdoors throughout a full day.

That's why we combine high-performance insulation with thoughtful cuts, low weight and materials designed for changing outdoor conditions.

The result is insulated jackets and vests for people who want to be outdoors without constantly having to put their jacket on, take it off, put their jacket on.

Choose your Grüezi bag® insulated jacket or vest now to suit the temperature, activity and personal warmth requirements.