Lightweight and Packable - For Wherever Adventure Calls Whether traversing the backcountry, chatting, around the campfire, or just cozying up with your favorite book, at only 1.5 lbs, the Double Puffy blanket is the perfect balance of warmth, weight, and packability. So Warm and Cozy - It Loves You Back A 20D ripstop nylon shell blocks out wind and cold while 400g of premium synthetic insulation keeps you cozy and warm inside. 3 Simple Snaps With the click of three simple snaps you can turn your favorite blanket into a poncho. Keep your hands free while the rest of you stays warm.