Grüezi bag specializes in high-end natural insulation and is the creator of DownWool 2.0 technology. This 100% natural, ultra-lightweight insulation offers excellent thermal performance, even in high-humidity conditions.

Grüezi bag specializes in high-end natural insulation and is the creator of DownWool 2.0 technology. This 100% natural, ultra-lightweight insulation offers excellent thermal performance, even in high-humidity conditions.