When camping in the winter no ordinary sleeping bag will do, but the Canon -40 from Nemo Equipment, which made its debut at last month’s Outdoor Retailer Show, is no ordinary sleeping bag. This one is rated (as the name suggests) to minus-40 degrees F. It is an odd looking sleeping bag, but it reportedly does the job.
And since it might do such a good job those inside could get heated up, so the Canon -40 offers ventilation gills to let you cool off. It also features arm holes so it can be worn while sorting gear and getting ready to face the cold morning!