Want to feel comfy while out on your next adventure? The Latitude 20oF / -7oC has been designed with off-set construction to reduce heat loss while the hood and either be contoured or laid flat depending on the conditions to maximize comfort. Two-layer, off-set construction and differential cut prevents cold spots. Flip-over hood allows user to flip the hood inside out for the option of a flat or contoured hood. Anti-snag zipper protection. Draft tube along zipper keeps out cold air and prevents heat loss. Trapezoidal footbox provides space so feet remain in a natural position for increased comfort. Stuff sack included. Materials: (Insulation) Slumberloft Synthetic Insulation; (Shell Fabric) Polyester Taffeta; (Liner Fabric) Polyester Taffeta.