We’ve done a lot of thinking so that you don’t have to with this sleeping bag. The zippers are engineered to keep from catching on the fabric so you don’t have to fight with the fabric while you’re getting in and out. There’s a lower locking slider that’s simple to use in the middle of the night when you need to vent your sleeping bag on those warm summer nights. There’s a zippered pocket so you don’t have to think about where you left your headlamp when nature calls. The Peregrine Contour 30 Degree sleeping bag is perfect for even the most restless sleeper.