Mountain Hardwear Bishop Pass 30 Sleeping Bag

For campers and climbers who are always on the move, the men's Mountain Hardwear Bishop Pass 30 sleeping bag keeps up. It offers high-performance down insulation and a contoured footbox.

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.

• High-performing warmth-to-weight ratio with 650-fill-power down for lightweight warmth and compressibility
• Down-filled face gasket comfortably blocks drafts at the hood opening
• Durable water repellent (DWR) finish fabrics repel water
• Performance Plus mummy cut is efficient, warm and comfortable
• Contoured footbox follows natural foot position for maximum warmth and comfort
• Internal stash pocket
• Reliable and lightweight #5 YKK zipper with antisnag slider and construction for easy entry and exit
• 2-way zipper for ventilation options
• Full-length down draft tube prevents heat loss and cold spots at the zipper
• Glow-in-the-dark zipper pull
• Hang loops and sleeping pad loops
• Zip-together functionality with compatible Mountain Hardwear right-zipper bags
• Stuff sack and mesh storage bag included
• Certified by Control Union; License Number: CU 848416
• The Responsible Down Standard certifies down against animal welfare requirements and tracks it from the source to the final product