"When you’re ready to see the world on your terms, the TETON Sports Tracker +5F Ultralight Sleeping Bag is the right bag for your adventure. A 3-piece hood, full length zipper draft tube, and a built-out foot box all add up to keep you warm and eliminate cold spots. Packs down tight to tuck away into your favorite backpack. It’s filled with multiple layers of our innovative micro PolarLite insulation to keep you warm—survival rated to +5F (which is well below freezing). This fill shapes to your body lines and features body mapping technology which gives you extra fill in specific areas to keep comfortable so you can get that amazing night’s sleep. The Tracker +5F is so well built, you’ll tell all your friends about how much sleeping bag you got for your money. Made from a sturdy 75D diamond ripstop that is water resistant and won’t tear, even if punctured. Taped, anti-snag zippers are easy to close from inside or outside of bag. Also includes a secure interior zip pocket for wallet or keys. Each bag comes with it's own matching compression storage sack.