Mummy Style Hiking Backpacking Camping Sleeping Bag (Down to 15 Degree Temp) Designed for Temperatures No Lower than 10 Degrees Farenheit Adjustable Tension Straps on Both the Stuff Sack and Sleeping Bag for a Taut Storage Fit Light Weight Design Makes this Bag Perfect for Hiking, Camping and Backpacking Extra Long 7 Foot Length 1-Year Warranty