Mens Helium Size:Left Zip crunchy sound that many insulated

crunchy sound that many insulated air pads are known for

slim design allows it to fit in even the tightest spaces and valve boxes

64 lbs (290 g)

using the finest materials from around the world

it has our unique one-of-a-kind OOfoam technology that absorbs impact

Mens Helium Size:Left Zip crunchy sound that many insulatedRemarkably light and compact, the Helium delivers impressive insulation. Use it as a three plus season bag to substantially reduce your load while backpacking and mountaineering. New features, like a curved baffle design that reduces the shifting of down, increase the comfort on this 800 fill power goose down bag.