When cool weather and wet climates rear their ugly heads, stay warm and comfortable in the Tuck 20 Sleeping Bag. This mummy-shaped bag features ThermaPro Ultra synthetic insulation to keep you comfortably warm in chilly shoulder-season conditions. With the bag's thermal-comfort hood and zipper draft tube, you don't have to worry about stray cold air getting in where it doesn't belong. A media-integrated storage pocket lets you drift off to dreamland with your favorite tunes running through your head.