Sierra Designs Pyro Maniac 15/30 Degree Sleeping Bag

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Price: $379.94 - $399.94

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Key Features

  • CCT Torso Panel
  • Convertible temperature bag-adjustable from 15F to 30F
  • Snag-free zipper tracks
  • Drawcord at collar
  • Draft collar
  • Pillow pocket
  • Easy access, ventable 60" zipper
  • Zipper draft tube
  • Ergonomic hood and footbox
  • Includes stuff and storage sacks


Recommended Use: 3-Season Backpacking
Item Weight: Regular: 2 lb 13 oz
Long: 3 lb 0 oz
Type: Down
Packed Size: 7" x 17"
Shell Material: 30D Polyester Micro-Ripstop
Liner Material: 30D Polyester
Fits to Length: Regular: 6' 0"
Long: 6' 6"
Fits to Girth: Regular: 62"
Long: 64"
Fill Material: 600 Fill
Temperature Rating: 15 Degrees/30 Degrees F
Other: Stuff Sack and Storage Sack Included
Warranty: Lifetime

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Product Highlights

Equipped with body-mapping technology, the Sierra Designs Pyro Maniac 15/30 Degree sleeping bag offers 3-season backpacking versatility with a removable down-insulated torso panel that delivers a 15 degree and a 30 degree sleeping bag in one package!

Weighing in at two pounds, thirteen ounces for the regular length, the Pyro Maniac 15/30 Degree is insulated with 600+ fill goose down which allows the bag to be easily compressed for packing but retains its high loft while in use.

Standout features that allow the user to change the temperature of the bag in just a few seconds make the Pyro Maniac 15/30 an excellent choice for 3-season backpackers and campers, where spring and fall temperatures can differ dramatically. Sierra Design's Dual Temp Technology consists of a baffled, down panel that tucks inside the outer layer of the sleeping bag, over the torso, and boosts warmth ratings to 15 degrees. On warmer nights the down torso panel can be removed, via small snaps, and the overall temperature of the bag becomes 30 degrees. When not in use the down torso panel can be stuffed into the pillow pocket for a super soft and comfortable pillow.

Sierra Designs utilizes their own Core Comfort Technology (CCT) which is a unique, insulation construction method that uses a body mapping process to prioritize the location of down within the sleeping bag to increase warmth in the places you need it most, like the torso and feet. Less insulation is used in areas where the human body doesn't lose as much heat, like the lower legs, and results in weight savings. Maximum warmth and loft over the torso and in the foot box are created by an advanced, double baffle system. This combined technology provides additional warmth precisely where it is needed most.

Other features of the Pyro Maniac 15/30 Degree include a fully insulated, ergonomic hood design that helps reduce heat loss by keeping your head warm and an insulated draft collar with an adjustable drawcord to lock in warmth on especially cold nights. An insulated draft tube behind the snag-free zipper keeps cold air from reaching the inside of the sleeping bag and a 60", two-way zipper allows you to vent the bottom of the bag on warmer nights. An ergonomic foot box design and a pillow pocket provide a few more creature comforts while in the backcountry.

The Sierra Designs Pyro Maniac 15/30 Degree sleeping bag is available in Regular (fits up to 6' 0") and Long (fits up to 6' 6") lengths. A stuff sack and storage sack are included.

Sizes available: Long, Regular

Sierra Designs part numbers: 00595712LL, 00595712RL