If your summer bike tour is going to take you through different climates then the UltraLite is a good choice. With a 59" shoulder girth this efficient bag is good to 20°. The full down collar helps to seal in heat around your neck without adding excess bulk, and 16 oz. of high lofting down pumps this bag to 5". The total weight of this very compressible package is only 1 lb. 13 oz. Filled with 850+ Fill Power ethically-sourced premium goose down. Continuous baffles allow you to shift down for more insulation in colder weather. Full-length #5 YKK zipper provides a smooth, easy unzipping experience while saving weight. Insulated Draft Tube blocks cold air and keeps the torso better insulated. Breathable 12 denier ripstop nylon outer shell makes bag ultralight yet durable. Fully insulated draft collar seals in inner heat without adding much weight. Comes with ultralight stuff sack and breathable mesh storage bag.
