Zpacks Sleeping Bag Storage Sack

The Zpacks Sleeping Bag Storage Sack is a large, breathable cotton bag for keeping a down sleeping bag or quilt loosely stuffed between trips, letting the down stay lofted rather than compressed in a stuff sack for months at a time. It is not waterproof and not built to be submerged, so it is a home-storage piece rather than something to carry on trail. Use it in a closet or gear cupboard to protect down insulation's loft and lifespan; for backpacking, reach for one of Zpacks' dedicated stuff sacks or dry bags instead.