KingCamp Cotton Flannel Envelope Sleeping Bag with Compression Sack for Camping Hiking 44.6F/7C 3 Season Warm and Comfortable ULTRA LIGHT AND COMFORT: Our sleeping bag offers a great warmth-to-weight ratio, Crafted with high quality material (210T polyester W/P Cire shell fabric, 100% cotton polyester lining, 250g/m2 warm loft filling) for soft, warm, comfort. DESIGNED FOR EXTREME WEATHERS: The sleeping bag is designed to keep you warm even at 44.6F, rated by the European Norm (EN) 13537 testing protocol. Water-resistant design keep you warm even in extreme conditions and prevent you from dampness ROOMY SPACE AND SPLICED: Envelop design for more leg space. With two-way separating zip on one side and at the bottom, it will be very convenient to get in and out. And you can full spread this bag as a large blanket, quilt or mattress for other use MULTIPURPOSE AND DETAILS: Two Straps at the bottom of the sleeping bag makes your cleaning easy and enjoyable. Moreover, each sleeping bag comes with a compression sack with straps, which makes it quite convenient to store and carry the sleeping bag along EASY TO COMPRESS: Package size: 13.8 x 7.9 x 7.9 inches as a small package for easy transport and store with compression sack