Mountain Hardwear Bishop Pass 0 Sleeping Bag - Men's

Designed to keep you warm and cozy during cold-weather snoozing, the men's Mountain Hardwear Bishop Pass 0 sleeping bag packs down small and fast when you're heading from camp to the crag.

Temperature ratings are intended as a guideline to help you compare products, rather than a guarantee of warmth, since many different factors contribute to your comfort while you sleep. Backpacking bags are typically rated for temperature according to an independent testing protocol—currently International Organization for Standardization (ISO) 23537, though some older items followed European Norm (EN) 13537. Testing is based on a person wearing one base layer and a pair of socks, sleeping on an insulated surface with a minimum R-value of 5.38.

Each bag then gets 2 ratings: the Comfort rating is the lowest temperature at which the bag will keep the average "cold sleeper" comfortable, and the Lower Limit rating is the lowest temperature at which the bag will keep the average "warm sleeper" comfortable. Some brands determine their own temperature rating by aligning to the Comfort rating for women’s bags, to the Lower Limit rating for men’s bags, or somewhere in the middle for nongendered bags.

• 650-fill-power down certified to the Responsible Down Standard (RDS) provides lightweight warmth and compressibility
• RDS certification ensures the down does not come from animals that have been subject to any unnecessary harm, such as force-feeding or live-plucking
• Performance Plus Mummy cut fits close to the body for warmth and efficiency, while offering more room to move than standard Performance Mummy fit
• Durable water repellent (DWR) finish on fabric sloughs off moisture and stains
• Premium lining material is soft against the skin
• Glow-in-the-dark zipper pull makes it easy to get cozy after dark; zipper features an antisnag slider for easy entry and exit
• Shaped draft collar and adjustable down-filled face gasket effectively keep warm air in and cold air out
• Anatomically shaped footbox wraps your feet for greater comfort and warmth; 2-way zipper allows you to ventilate your feet without unzipping the entire bag
• Full-length down draft tube prevents heat loss and cold spots at the zipper
• Internal stash pocket stores small essentials
• Bag can be zipped to select Mountain Hardwear sleeping bags with the opposing zipper side (additional bags not included)
• Hang loops and sleeping pad loops; includes stuff sack and mesh storage bag