Built with enough room for the well-practiced back country bivy hunter, the Bivy 30 is made for the savvy lightweight overnight missions. A removable sleeping pad, which doubles as a great glassing pad on rocky bluffs, is built into the back panel. An easy to remove lid allows you to decrease your pack into a manageable day pack. This lean shaped, Alpine inspired set-up has minimal pockets to reduce weight and keep you light on your feet. Sitka Optifade Open Country Bivy 30 Pack 40007-OB-OSFA