2-in-1 Sleeping Bag& Blanket/Mat The bottom and sides are designed with independent zippers, which can be used as a sleeping bag or blanket/mat by the zipper. SLEEPING BAG - Zip all aippers then you'll get an rectangular sleeping bag, unzip the bottom and you can put your feet outside the bag; BLANKET/CUSHION - Unzip all sippers and you'll get a double blanket/cushion. One for multiple uses, suitable for different needs. Waterproof and DurableThe outer of the sleeping bag is made of Polyester, which is waterproof and wear-resistant, breathable and comfortable. Warm and ComfortableThe neck of the sleeping bag is designed with a drawstring. You can tighten the drawstring to shrink the hat, thereby achieving the effect of keeping warm and improving your sense of security. Lightweight for Easy to Carry This sleeping bag comes with a large drawstring storage bag. You can fold the sleeping bag in half and roll it up then put it into the storage bag. The storage size is 39*24*24cm, and the storage weight is 1.4kg. It is compact and lightweight, so you dont have to worry about carrying and storage when traveling outdoors. Suitable for Daily UseThe filling is hollow cotton. If you are consindering a sleeping bag for class camping trip, 3-4 season camp, couch surfing, short travel, car travel etc., this sleeping bag can fully meet your requirements.