To plan your next mountain tour or nature experience with the right equipment in a well-informed manner, read the article that appeared in GearBook Spring/Summer 2018: Current highlights of the season of Grüezi bag models - the sleeping bags with alpine wool - are: Biopod Wool Plus Biopod DownWool Subzero 185 Feater - The Feet Heater Wellhealth Blanket Wool Biopod Wool Goas Comfort More information : Article GearBook spring/summer 2018 for download