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Sierra Designs Pyro Sleeping Bag

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The goose down Sierra Designs Pyro +15°F, 3-season sleeping bag keeps you toasty on cold-weather climbs and backpacking trips.

  • Premium 600-fill-power goose down is extremely warm, lightweight and compressible
  • Using Core Comfort Technology from Sierra Design, an additional layer of insulation is placed where needed most, in the torso, for maximum warmth around the core
  • Waterproof, breathable 30-denier micro-ripstop polyester shell fabric protects the bag's fill from moisture to help keep you comfortable during inclement weather
  • Sewn from the inside, tucked seams prevent snags and reduce wear and tear
  • Full-length 2-way zipper with locking slider is backed by wide, antisnag binding tape
  • Snag-free zipper tracks prevent the dreaded stuck zipper by creating a barrier between the lining and the zipper track
  • Sierra Designs Pyro +15°F sleeping bag features baffle construction that keeps down from migrating, eliminating cold spots
  • Fully insulated draft tube backing the zipper keeps body heat in and cold air out
  • Ergonomic, non-restrictive hood cradles your head in warmth; hood features differentiated drawcords that make fit adjustments easy, even in the dark
  • Stuff extra clothes into the hood's pocket to create a pillow; no need for a pillow to take up valuable space in your backpack
  • Roomy, ergonomically shapped footbox enhances comfort and warmth of feet
  • Draft collar drapes comfortably over neck and shoulders, sealing out cold ari
  • Sierra Designs Pyro +15°F sleeping bag comes with stuff sack and storage bag
  • European Norm (EN) is an independent third-party temperature rating, allowing accurate comparisons across brands with other EN-rated bags


Item 828849


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Sierra Designs Pyro Sleeping Bag Specs
Best use
16 degrees Fahrenheit
27 degrees Fahrenheit
16 degrees Fahrenheit
-9 degrees Celsius
2 lbs. 6 oz. / 2 lbs. 9 oz.
1.08 / 1.16 kilograms
Micro-ripstop polyester
600-fill goose down
19 / 21 ounces
72 / 78 inches
62 / 64 inches
58 / 60 inches
8 x 16 inches
13.2 liter
EN lower limit (rating for men)
EN comfort (rating for women)
Temperature rating (F)
Temperature rating (C)
Weight - metric
Insulation type
Fill weight
Sleeping bag shape
Fits up to (in.)
Shoulder girth (in.)
Hip girth (in.)
Stuff sack size
Stuff sack volume

Sierra Designs Pyro Sleeping Bag

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