Originally part of their initial sleeping bag launch, Nemo decided to do a bit of a redesign before finally releasing the Canon -40 sleeping bag. Stuffed with 850-fill goose down throughout for extra warmth, Nemo added some unique design features to the sleeping bag to make life at sub-zero temperatures a lot more liveable.
To provide some venting options, Nemo added two “gills” or zippered openings to the front of the bag. The vents might also come in handy to shove your legs through when hanging out in camp or moving around the tent. Nemo also added two zippered arm holes to allow you to stay warm in your bag when melting snow or cooking dinner in your tent vestibule.
via The Gear Caster
