Hammock Bliss Sleep Sack

While your traveling companions are debating where the mysterious stains on their hostel sheets came from, you'll be dozing peacefully in the Hammock Bliss Sleep Sack. This 11 ounce nylon liner can be added to your down sleeping bag to prevent your sweat from contaminating the down and ruining its loft, or the Sleeping Sack can be used on its own during balmy summer nights. Hammock Bliss includes a 6x9 inch travel bag that easily stores the Sleep Sack in your luggage during the day. At night, stuff the travel bag with dirty clothes and use it as a pillow.