Sonic Down Mummy Sleeping Bag water bottles Integrated strap management stows straps

Integrated strap management stows straps during travel

hosting millions of visitors each year

capable of being heard over a half mile away and even able to work underwater

Super Fuel is the highest-performance white gas on the market

Sonic Down Mummy Sleeping Bag water bottles Integrated strap management stows strapsBuilt to be the only bag you need from 0F to 40F, weve updated our Backpacker Editors Choice award winning big mountain bag, Sonic, for even greater warmth, tuneability, and reduced environmental impact. With this bag, we are launching our next generation Thermo Gills with a new multi stage zipper system that dramatically increases the usable temperature range of the bag and allows fine tuning of comfort from within the bag. Sonics new chevron baffle