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Mountain Hardwear

Mountain Hardwear Bishop Pass 0deg Sleeping Bag

Our editorial team reviews specifications, product data, and field-use information to keep pages accurate.

650-fill Down

Lightweight warmth and compressibility

Shaped Draft

Collar and down-filled face gasket

Contoured Foot-box

Follows a natural foot position

Includes Compression

Sack and mesh storage bag

Internal Stash

Pocket for small essentials

$385.00
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SKU: WX2*0748930

Overview

Built for cold-weather nights when warmth, packability, and comfort all matter, this down sleeping bag is aimed at backpackers, climbers, and campers who need a dependable all-around option. Its Performance Plus mummy cut, contoured footbox, and shaped draft collar are designed to support a more natural sleeping position while helping hold warmth inside the bag. The included compression sack and mesh storage bag make it easier to pack and store between trips, and the two-way zipper adds ventilation flexibility when conditions change. With a DWR finish, internal stash pocket, and left- and right-hand zipper options for zip-together use, it offers practical versatility without unnecessary bulk.

Why Hunters Choose the Mountain Hardwear

650-fill Down

Lightweight warmth and compressibility for

Shaped Draft

Collar and down-filled face gasket

Contoured Footbox

Follows a natural foot position

Includes Compression

Sack and mesh storage bag

Two-way Zipper

Left- or right-hand options support

Key Features

  • 650-fill down provides lightweight warmth and compressibility.
  • Shaped draft collar and down-filled face gasket help retain warm air.
  • Contoured foot-box follows a natural foot position for added comfort.
  • Includes compression sack and mesh storage bag for storage and transport.
  • Features an internal stash pocket for small essentials.
  • Two-way zipper offers ventilation options and easy entry and exit.

Best Used For

  • Backpackers needing a warm, compressible bag for moving between campsites and trailheads.
  • Climbers wanting a mummy-cut sleeping bag for cold nights in variable mountain conditions.
  • Campers who prefer a contoured footbox and adjustable face gasket for added comfort.
  • Users packing for car camping or basecamp trips where included storage and compression sacks help organization.

Specifications

Compression Sack IncludedYes
CutPerformance Plus Mummy cut
Draft CollarShaped draft collar
Draft TubeFull length down draft tube
Dwr FinishYes
Face GasketAdjustable down-filled face gasket
FootboxContoured foot-box follows natural foot position
Glow In The Dark Zipper PullYes
Hang LoopsYes
Insulation650-fill down
Internal Stash PocketYes
Mesh Storage Bag IncludedYes
Responsible Down StandardYes
Sleeping Pad LoopsYes
Temperature Rating0deg
Two Way ZipperYes
Zipper#5 YKK zipper with anti-snag slider
Zipper Direction OptionsLeft hand and right hand zipper options available

Pros

  • 650-fill down provides lightweight warmth and compressibility for backcountry use.
  • Shaped draft collar and down-filled face gasket help retain warmth and block drafts.
  • Contoured footbox follows a natural foot position for added comfort.
  • Includes compression sack and mesh storage bag for packing and storage.
  • Two-way zipper and left- or right-hand options support ventilation and zip-together use.
  • DWR-finished fabrics add water repellency for changing conditions.

Considerations & Trade-offs

  • The 0° rating and mummy cut are geared toward warmth, so it may feel more restrictive than roomier bags for campers who prioritize space over thermal efficiency.
  • The 650-fill down construction offers lightweight warmth and compressibility, but it still calls for careful moisture management compared with synthetic insulation.
  • The two-way zipper and ventilation features add flexibility, yet this is still a cold-weather bag first, not an all-season option.
  • Included compression sack and storage bag help with packing and storage, but the bag’s full performance depends on proper care and loft retention.

Suggested Comparisons

  • Cold-weather sleeping bags
  • Down sleeping bags
  • Mummy sleeping bags
  • Backpacking sleeping bags

Suggested Accessories

  • Sleeping pad
  • Compression sack
  • Sleeping bag liner
  • Pillow

Frequently Asked Questions

What temperature range is the Bishop Pass 0deg Sleeping Bag designed for?

The product title identifies it as a 0deg sleeping bag. No additional temperature rating details are provided in the source data.

Does this sleeping bag use down insulation?

Yes. The long description states it uses 650-fill down for lightweight warmth and compressibility.

What features help keep warmth in?

The source lists a shaped draft collar, an adjustable down-filled face gasket, and a full-length down draft tube to help reduce heat loss and cold spots at the zipper.

Is the Bishop Pass suitable for backpacking?

Yes. The description presents it as an all-around down bag for activities including backpacking, car camping, and bunkering down in camp.

What comes with the sleeping bag?

The long description says a compression sack and mesh storage bag are included.