Travel And Camping Sheet Sleeping Bag Liner, Adult Thin Sleeping Bag Sack, ?GENEROUS SPACE:The liner is 45 x 82.7inch(115 x 210cm) which gives even tall people space to move around and stretch out the legs.It can be travel sheet, lightweight sleeping bag, travel sleep sack thanks to its good humanized size. ?GREAT DESIGN: The sleep bag liner has a 39" (100cm) opening on one side to make it easy for you to get into. It can be used alone as a sleeping bag for separate dirty things, or used as a liner in down sleeping bag,or as a hotel sleeping sack. Keeps you comfortable throughout the night. ?PREMIUM FABRIC: The sleeping bag liner is made of cotton and premium polyester with a silky texture which makes it very soft and comfortable against your skin. Unlike normal cotton, easy to crinkle. This new type of fabric no crinkle, no pilling or fade, can be used for a long time. ?EASY TO CARRY: Only 1.26 lb (573g), incomparable lightweight and compact. Despite its generous size the sleeping bag liner can be folded into a practical 21x21cm (8.3x8.3") pocket when not in use. Easy to carrying and saving pace in your backpack. ?AFTER SALE WARRANTY:We are so confident about the quality of this travel sheet sleep sack.When you receive this lightweight sleeping bag, if you are not satisfied, for any issue or concerns, you can contact us at any time directly and ask a return or full refund. We wouldn't let you suffer any loss!