At 3" thick, you'll be hard pressed to find the ground. Key Features 3" thick for ultimate comfort Synthetic insulation for increased warmth Easy one-way valve for hassle-free inflation Pairs well with 20°F bags Burrito bag for efficient packing Materials Fabric: 20D Nylon Tech Specs Weight: 1 lb. 4 oz. / .57 kg R-Value: 2.1 Dimensions (L x W x H): 72" x 20" x 3"/ 183 x 50.8 x 7.62 cm Storage Bag Dimensions: 10" x 4" / 25.4 x 10.2 cm Source: Imported
