Marmot Wraptor Down 15 Sleeping Bag Zzz's without the Zzzips. Meet the innovative zipper-free Wraptor Sleeping Bag. This pack-friendly bag ditches zips for overlapping interior flaps and low-profile magnetic snaps for comfort that adapts to how you sleep. Features: Overlapping flaps for bed-like comfort secured by a locking magnet at shoulder and snap at hip level Certified 650 fill power down with Down Defender for improved performance in wet conditions Envelope-style foot vent at foot for temperature regulation Sleep on top of flaps or push aside for versatile sleeping and temperature regulation 100% recycled shell and lining fabrics ISO tested for reliable temperature rating Inner flap can be secured with additional interior snap Compression sack and storage bag included