Bishop Pass 0 WINDSTOPPER Sleeping Bag
Price range: $440.99 through $464.99
Don’t let condensation and frost ruin your sleep. This Mountain Hardwear sleeping bag has a highly water-resistant GORE® WINDSTOPPER® shell. It’ll keep you cozy in the high alpine or under the stars.
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.
| Best Use | Backpacking, Backpacking, Backpacking |
|---|---|
| Tested Lower Limit | 0 degrees (F) – ISO, 0 degrees (F) – ISO, 0 degrees (F) – ISO |
| Tested Comfort | 13 degrees (F) – ISO, 13 degrees (F) – ISO, 13 degrees (F) – ISO |
| Temperature Rating (F) | 0 degrees (F), 0 degrees (F), 0 degrees (F) |
| Temperature Rating (C) | -18 degrees (C), -18 degrees (C), -18 degrees (C) |
| Weight | 3 lbs. 2.6 oz., 3 lbs. 4.7 oz., 3 lbs. 9.5 oz. |
| Shell | 100% recycled nylon with WINDSTOPPER ePE membrane by GORE-TEX LABS, 40-denier 2L ripstop 72 g/m², 100% recycled nylon with WINDSTOPPER ePE membrane by GORE-TEX LABS, 40-denier 2L ripstop 72 g/m², 100% recycled nylon with WINDSTOPPER ePE membrane by GORE-TEX LABS, 40-denier 2L ripstop 72 g/m² |
| Zipper Location | Left, Left, Left |
| Insulation Type | Down, Down, Down |
| Fill | 650-fill-power duck down, RDS-certified, 650-fill-power duck down, RDS-certified, 650-fill-power duck down, RDS-certified |
| Fill Weight | 1 lbs. 15.7 oz., 2 lbs. 1.2 oz., 2 lbs. 3.3 oz. |
| Sleeping Capacity | 1-person, 1-person, 1-person |
| Lining | 20-denier nylon ripstop 41 g/m², 20-denier nylon ripstop 41 g/m², 20-denier nylon ripstop 41 g/m² |
| Sleeping Bag Shape | Mummy, Mummy, Mummy |
| Fits Up To (in.) | 68 inches, 72 inches, 78 inches |
| Shoulder Girth (in.) | 60 inches, 62 inches, 64 inches |
| Hip Girth (in.) | 52 inches, 53 inches, 56 inches |
| Stuff Sack Size | 9 x 17 inches, 9 x 17 inches, 9 x 17 inches |
| Stuff Sack Volume | 15.5 liters, 15.5 liters, 15.5 liters |
| Compressed Volume | 12.1 liters, 12.9 liters, 13.6 liters |
| Gender | Unisex, Unisex, Unisex |
| Sustainability | Down certified to the Responsible Down Standard (RDS), Contains recycled materials, Down certified to the Responsible Down Standard (RDS), Contains recycled materials, Down certified to the Responsible Down Standard (RDS), Contains recycled materials |
| Color | Bright Olive |
|---|---|
| Size | Short – Left Zip, Regular – Left Zip, Long – Left Zip |
| Brand | Mountain Hardwear |
