The Insotect Hotstream insulation, made with 100% recycled material, feels as warm and soft as down insulation. Whether you're looking for your first bag or want to add a synthetic option to your gear quiver, campers of all levels will appreciate the versatility of these Big Agnes System bags. Made to be thermally efficienet with A-Shingo (TM) construction, you'll notice the total body insulation right away. Slip any rectangular 20-inch wide pad into the sleeve design and you're ready to go.
New design improves connection between pad sleeve and bag providing a roomier sleeping space without adding bulk.
New contour allows the bag to drape around you, increasing insulation performance
Free Range Hood increases ability to lift and move head even when zipped
Vaulted foot box creates more wiggle room for your feet
One hand hood cinch cordlock is simple and easier to use