The Shaggy Napsack is an even cozier version of the world famous Napsack. Lined with plush sherpa fleece, the Shaggy Napsack keeps you warmer as the temperatures get colder. It has zippers at the shoulders, so you can stick your arms out, and a cinch at the bottom, so that you can open it up and stick your legs out. Hike it up to your waist, cinch it, and wear it like a puffy coat around the campfire, and then crawl right back into your tent without ever having to leave the warmth of your bag. It’s perfect for 3-seasons of camping and 4-seasons of coziness in and around the house. Poler Shaggy Napsack Sleeping Bag. Sleep, Lounge, and Walk Modes. Sleep Comfortable to 40F. Have a question about an item? And we will make every attempt to answer your question in a timely manner. We answer most emails within 12 hours.