Traditional comfort and value, with an anything but traditional design approach, the Journey Series sleeping bags are what you grab for globe-trotting adventures on a budget. Whether you’re sleeping in hostels throughout Europe, backpacking South America or hut camping the Bibbulmun Track in Western Australia, the Journey bag’s classic tapered rectangular shape combined with 650+ Loft ULTRA-DRY Down provides compressible comfort and warmth. Ultra Dry DownUltraDry Down is a PFC-free water-repellant treatment applied to the down used in all Sea to Summit sleeping bags. UltraDry Down retains over 60 % more loft, absorbs 30 % less moisture and dries out 60 % faster when compared to untreated down – which means the down will insulate better even in damp conditions. The treatment also inhibits bacterial growth, making your bag last longer. UltraDry Down treatment is an environmentally friendly application.