Ledge Sports TechLite -20 F Degree Ultra Light Design, Ultra Compact Sleeping Bag (84 X 32 X 20) Size: 84 inches X 32 inches X 20 inches, Packed Uncompressed: 19 inches X 10 inches Fill Weight: 4.0 lb., Pack Weight: 5.7 lb. Dobby Hex 310T Ripstop Shell, Softech III 250T Liner, Dual Wall Offset Union Hibernate Extreme, Micro Denier, Continuous Filament Fiber Fill, YKK Locking Zipper T-8 Compression Sack (Synthetic Fill)