The Sea to Summit Premium Silk Travel Liner is a traveling liner made from the strongest, finest silk available. These liners keep your bag from getting dirty, prolonging the life of the sleeping bag. Not exactly sure what's on the mattress? These liners are also perfect for hostel or budget hotel jumping! Included with the Sea to Summit Premium Silk Travel Liner is it's own mini nylon stuff sack. Made of AA Grade, 10-Momy machine washable and colorfast silk, this lightweight and super compact silk travel liner is the best of the best. The soft feel of this silk feels great against your skin, especially in cooler weather. The Traveler liner has a pillow insert sewed into the top of the bag so that you can stuff the insert with a pillow or even clothes. Need a great travel liner small enough to fit in the palm of your hand? Grab a Sea to Summit Premium Silk Travel Liner!