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I'm constantly thinking about how I can improve a sleeping bag or other products. It should always make sense, not be gimmicky.
Today I'll tell you what I was thinking about when designing the Grüezi bag zipper.
The young Bavarian brand Grüezi bag develops innovative and unique sleeping bags. Grüezi bag relies on natural and renewable materials, as founder Markus Wiesböck places great importance on the climate inside the sleeping bag, as this leads to healthy and restful sleep.
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The magazine 'outdoormarkt' wanted to know exactly what drives a tinkerer in the field of sleeping bag development and interviewed the developer and boss Markus Wiesböck of the company Grüezi bag.
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