The Selk'bag 4G is the most recent version of Selks wearable sleeping bag. The bag has separate arm and leg sections with a double front entry zipper system for easy entry. This is a dream come true for stoners. You can wear this around the house in winter, at the campsite with friends, or even to your job if you are high enough. As you can see in the picture this guy is rocking out with cock covered.