Inner Bag
The COCOON Innerbag combines water-repellent, ultralight, premium quality 20 Denier Ripstop Nylon with Primaloft Gold insulation technology to make an extra warm high-tech liner or an ultralight, compact summer sleeping bag for lightpacking.
Insert the COCOON Innerbag into your 3 season sleeping bag to create a winter bag, add it to a winter bag to create an expedition bag or use it alone as one of the most lightweight and compact summer sleeping bags available.