Come and Check Our Branding Solutions.This envelope hooded outdoor sleeping bag is made of 170T polyester fabric and hollow cotton. It can prevent water splashing. This thickened sleeping bag is very suitable for outdoor rest. Double zippers are installed inside and outside. You can even fully open the sleeping bag then use as a blanket. From summer sleepovers to backpacking and camping, this comfortable sleeping bag is warm and durable. Pls check inventory and detailed info before placing your orders.