While the spooky owl calls and rustling of who-knows-what in the bushes may keep you up at night, at least the cold won't when you're tucked into the Mountainsmith Crestone 0 Sleeping Bag. Ideal for car camping trips and family outings, it's packed with MountainLoft Hollow Fiber insulation to keep you toasty through below-freezing temps, even in wet or humid conditions. Quilted construction prevents the insulation from shifting around so you experience consistent comfort throughout the night, and the adjustable hood and full-length draft tube keep heat locked in for a cozy feel.