Whether going for a summertime sail and hike, or yurt camping with your favorite travel companion, the versatile Thermarest Dorado Duo HD Sleeping Bag has you both covered in comfy warmth. The Dorado is a great warm weather sleeping bag that uses traditional semi rectangular shaping to create extra room and added comfort while its versatile design offers double use as a bag or as a quilt when unzipped completely. Nikwax Hydrophobic Down insulation provides added loft without bulk and ThermaCapture seams capture warmth. Use as a bag or unzip completely flat for use as a two person quilt. Mates with another Dorado HD using outside zippers versus a center seam zipper for easy entranceexit when set up in the two person configuration. Lightweight, 650 fill Nikwax Hydrophobic Down insulation packs small and stays dry longer and dries faster than regular down. ThermaCapture seams help trap radiant heat for added warmth. Removable SynergyLink Straps connect with your mattress to keep you on it all night, or remove them when mating with another bag. Import.