Western Mountaineering Summer Coupler Sleeping Bag Liner One Color, 6ft

The Summer Coupler acts as bed sheets that also hold your sleeping pads and sleeping bag in place. There are two separate spots underneath to hold two separate sleeping pads in place. They hold up to a 20" wide pad and will not work with a double wide sleeping pad unless you cut and restitch the straps underneath. Any Semi Rectangular Western Mountaineering bag without a hood will zip into the Summer Coupler including the TerraLite, Alder, Ponderosa, Sequoia, and Bristlecone. Personally I use this for summer camping with the Western Mountaineering Alder and 2 Regular size Therm-a-Rest Luxury Map sleeping pads.