IFLYING Outdoor Ultra-Compactable Lightweight Sleeping Bag, Camping Envelope Sleeping Bags with Compression Bag High quality, durable, easy to use. Provides you a warm and cosy sleep in the cold night when outside; Comfortable temperature scale: 15-5,Suitable for spring, summer and fall; Super lightweight, comfortable and space-saving when folded; zipper opening on one full side and pull part in both inner and outer side; For the environment: mountain climbing, hiking, camping and other outdoor sports and everyday casual; Material: 170 polyester cloth. Size: Bag Length: 180cm. Hat Length: 30cm. Width: 75cm Weight: 1kg. Fold Size: 37*20*20cm.