The Accomplice is a sleeping quilt, not a sleeping bag, which means it's designed to be used with a sleeping pad to provide insulation underneath you, between you and the ground. The Accomplice doesn't have zippers or built-in hoods, saving weight and space in your pack.The Accomplice comes with a set of standard accomplice straps (Works with two solo sleeping pads) as well as a set of Double-Wide Pad Straps (Works with a Two-Person Sleeping Pad).