Spark 7°C/45°F Down Sleeping Bag trousers Dial in the perfect fit

Dial in the perfect fit on your Flex Capacitor with interchangeable hip belt sizes

Volume: 30 L

wherever you sling it

Built from innovative L2X denim

focus groups and industry professionals

Spark 7°C/45°F Down Sleeping Bag trousers Dial in the perfect fitSleep tight, move fast The Spark is a seriously lightweight summer bag for those fleet footed adventures where every gram counts. At just 363g for the regular size unisex model, everything's designed to maximise that all important warmth to weight ratio, from the featherlight 10 denier nylon shell fabric to the top quality 850+ fill goose down. As you'd expect from a bag this light, they've gone for a tailored mummy fit that makes the most efficient