When you need a cozy sleeping bag for two out on the trail, consider the Mountain Hardwear MegaLamina 20F Synthetic Sleeping Bag. Fill with Thermal Q fill that's soft, lofty, and compressible, the MegaLamina 20F Synthetic Sleeping Bag is made with a proprietary welded Lamina construction to enhance loft and eliminate cold spots. Treated with DWR finish, the durable, ultra lightweight nylon shell repels water, and a soft polyester lining wicks away moisture from your body so you stay comfortable and dry inside and out. Two full-length zippers with double sliders give you plenty of options for customizing your ventilation, and two pockets at the shoulders let you keep your small gear close at hand. A stuff sack and mesh storage bag are included to make it easy to pack up and stash the MegaLamina 20F Synthetic Sleeping Bag when it's time to hit the trail.