Your backpacking buddies prefer packing as little as possible to wrap themselves up like mummies in the middle of the woods. You, on the other hand, pack Western Mountaineering's Sycamore MF Sleeping Bag in your raft and still have plenty of space for blowup palm trees, hula skirts, and island drinks. While they contemplate ways to keep their toes warm at night after a hearty dinner of lukewarm beans, you can stretch out in this semi-rectangular bag. Western Mountaineering made this shell out of Microlite XP fabric for durable water-resistance. The Sycamore features a roomy hood with secure adjustment, and the full-length zipper transforms the bag into a blanket for even more comfort.