The Sierra Designs Night Cap is based on their best-selling Cloud sleeping bag. The Night Cap is a more affordable, responsibly-made version of its award-winning sibling – featuring 100% recycled synthetic insulation, a zipperless, oversized comforter and a sleeping pad sleeve. This sleeping bag has been designed to ensure warm air doesn't escape with features like insulated shoulder pockets and baffled construction to keep the high-loft insulation from forming cold spots. Self-sealing foot vent for temperature control Hood cinch to keep in heat when the temps drop Insulation: SierraLoft Eco Synthetic Temperature Rating: 20°F / -6.67°C Length: 78" / 198.12 cm Sierra Designs Night Cap Sleeping Bag 20 DEG Reg Blue