Visitors from all over the world were represented at the Outdoor Fair Friedrichshafen 2018. A Ukrainian visitor was particularly taken with the Grüezi bag booth and he reported enthusiastically (our Ukrainian fans love us, we think... don't understand anything!!!) above: the high-quality sleeping bags from the Alps! - the natural air conditioning - filled with alpine wool, see the article: https://facebook.com/story.php?story_fbid=1733108066757549&id=367036786698024