VILLEY Sleeping Bag Lightweight Camping Hiking Backpacking Sleeping Bag w/Bag US

COMFY & DURABLE MATERIAL: The outer shell material of the camping sleeping bag is 210T polyester waterproof fabric; the lining material is 210T pongee; Filling material is hollow cotton. when you need a bigger sleeping bag, Moreover, it can be allowed for 2 bags to be attached as a double sleeping bag.