Abisko Two Seasons RegTechnical synthetic sleeping bag. Optimised cut for low weight and suppleness with maximum comfort. Technical three season synthetic sleeping bag that provides a lot of heat in a lightweight, supple format. The Supreme Microloft padding keeps you warm even when it becomes damp. The head section is very warm and has a synthetics padded thermal collar that together with the drawcord adjustment traps the heat inside the bag. Full length, two way zipper