Specs: Fabric: 100% recycled 30D ripstop polyester fabric Insulation: Nanometer high-elastic cloth with soft nap (100% recycled synthetic down); 115 gsm Travel: 0.7 lbs. Sizing while flat: 38 x 52 in. Sizing while packed: 3.5 x 11 in. Machine Washable Design & Details: NanoLoft(R) insulation technology that mimics down by trapping warmth inside small pockets of air to efficiently preserve heat, regardless of conditions 90/10 DWR finish for stain and water resistance Cape Clip(R) allows you to wear your blanket hands-free so you can start a fire, drink your beer, or change the channel, all while staying warm Corner loops allow you to stake the blanket into the ground Water-resistant stuff sack included