Description: Alien Sleeping Bag is made of durable, water resistant polyester. Especial in the inner fabric of sleeping bag, hollow cotton is added as filling, it makes you warmer in the cold winter. With separating zippers help you get in and out easily, kept in a warm, portable package. Humanized full body sleeping bag gives you the ability to walk or out without having to remove your sleeping bag. Ultralight & portable, which is small enough to fit into backpack, easy to carry and save space(Comes with a storage bag). Perfect for outdoor camping, traveling, backpacking, sleepovers and office noon break. Suitable for men and women. Specification: Material: polyester fiber, cotton Size: M: approx.180 cm/70.8 inch (head to toe), suitable for people 150-160 cm/ 60-63 inch. L: approx.190 cm/74.8 inch (head to toe), suitable for people 160-170 cm/ 63-67 inch. XL: approx.200 cm/78.7 inch (head to toe), suitable for people 170-185 cm/ 67-72.8 inch. Package Includes: 1 Piece Wearable Sleeping Bag Note: 1. Please allow slightly error due to manual measurement. 2. Due to the difference between different monitors, the picture may not reflect the actual color of the item. 3. Wish you a wonderful on-line shopping!