WELOVE Sleeping Bag Liner Cotton Sleep Sack Camping Travel Outdoor Picnic Travel Sheet Sleep Sack Comfortable, for Travel, Youth Hostels, Picnic, Planes, Trains SOFT AND HIGH QUALITY: Our lightweight travel sheet is made of Polyester and cotton which makes it very soft and comfortable against your skin. HUMANIZED DESIGN: Designed for travel sleep sack pocket for pillow insert. Any size pillow or clothes can fit in. Stitching down both sides of pillow pocket to avoid pillow leave out. It will always keep your sleeping bag warm and clean even in the cold weather MULTINATIONAL: Insert the liner into any sleeping bag to make for easy clean up after camping and to add warmth. Protects your skin from bed bug in both hot and cold weather. The clean sleeping bag liner can ensure adequate sleep. It can also be used alone as a warm-weather bag or as a comfy travel sheet. The sleep sheet is best for Travel, Youth Hostels, Picnic, Planes, and Trains PERFECT SIZE: The sleeping bag liner has a opening to make it easy for you to get into. The liner has two size, one is 83inch X 45inch, another is 83inch X 63inch which gives even tall people space to move around and stretch out the legs. Despite its generous size the sleeping bag liner can be folded into a practical 20x20cm (8x8") pocket when not in use 100% SATISFACTION GUARANTEE: We are dedicated to providing our customers with the best possible shopping experience. All of our products come with a 90-Days Warranty and this Sleeping Bag Liner is no different. Contact us freely if you have any concerns about the sleep bag liner, I will try my best to help you in 24 hours