Zuma 30 Sleeping Bag Total Eclipse/Buckthorn Brown. When you can’t quite let go of the comforts of your bed at home for your next camping trip, pack the Zuma 30 Sleeping Bag. This PFC-free, mummy-style sleeping bag unzips to convert into a quilt, with internal handles you can grab and wrap around your shoulders at the campfire to keep you comfortable around 30°F. Synthetic SpiraFil High Loft Insulation will keep you warm even when things get wet. Combination wave and blanket construction adds extra comfort. The zippered footbox offers ventilation when you need it.