Mountain Hardwear

Bishop Pass Sleeping Bag: 30F Down

A DWR (Durable Water Repellent) finish is a treatment applied to the fabric of the sleeping bag that makes it water-resistant. This finish helps prevent moisture from soaking into the material, keeping the insulation dry and maintaining warmth. It's especially important for outdoor activities, as it protects the down insulation from getting wet, which can significantly reduce its effectiveness and warmth.

The term "650-fill down" refers to the quality and loft of the down insulation used in the sleeping bag. A higher fill number indicates better insulation and compressibility. The "RDS certified" label means that the down is sourced ethically, ensuring that the birds are treated humanely. This combination provides excellent warmth while also being environmentally responsible.

The Performance Plus mummy shape is designed to be tapered at the feet and wider at the shoulders, which helps to retain heat more effectively. This design minimizes the amount of space inside the bag, reducing heat loss and providing a snug fit that enhances comfort during cold nights, making it ideal for camping and outdoor adventures.

A down-filled gasket is a feature around the neck area of the sleeping bag that uses down insulation to create a seal. This design helps block drafts and prevents warm air from escaping, significantly enhancing overall warmth and comfort while you sleep. It’s particularly beneficial in colder conditions.

A contoured footbox is shaped to fit the natural position of your feet, which reduces excess space and helps keep heat from escaping. This design not only enhances comfort by allowing your feet to rest naturally but also contributes to better warmth retention, making your sleeping experience more enjoyable during chilly nights.

Yes, this sleeping bag is designed to perform well in various weather conditions, thanks to its DWR finish, high-quality down insulation, and thoughtful design features like the mummy shape and contoured footbox. However, it's always best to check the temperature rating of the sleeping bag to ensure it meets your specific needs for the conditions you plan to encounter.