Peregrine EX -25

The Peregine is the widest of our -25 bags, ideal for larger builds or anyone looking to fill their bag with extra clothing. In conjunction with our down parkas and pants, the Peregrine can easily push beyond the -25 rating; perfect for alpine style expeditions in extremely harsh conditions.

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  • Mummy shape (wider width) with #5 YKK two-way zipper with locking sliders
  • Pertex Shield EX water-resistant/breathable laminate shell with DWR
  • Pertex 30 denier taffeta lining
  • Permanent collar with EX facing to prevent breath condensation from entering the bag
  • Side-block baffles maintain a 60:40 top to bottom insulation distribution
  • 3D contoured hood wraps a layer of down around your head
  • Generous draft tube prevents cold air from seeping past the zipper
  • Large side walls ensure even insulation all around
  • Overlapping dual-webbing zip guard guides the fabric away from the zipper
  • Tuck-stitch construction hides the baffle threads and prevents moisture from wicking through to the inside


Temperature Rating -25ºF / -31.67ºC
Dimensions 64" / 58" / 40"
Length Reg: 6' 0" / 183 cm
Long 6' 6" / 198 cm
Sleeping Bag Shell Fabric Pertex® Shield EX waterproof/breathable
Lining Fabric Pertex® 30 denier nylon taffeta
Fill Power 850+ Goose Down
Fill Weight Reg 37.3 oz / 1,059 g
Long 39.6 oz / 1,122 g
Average Weight Reg 3 lb 14 oz / 1,768 g
Long 4 lb 2 oz / 1,887 g
Packed Size 8.5" x 17"
Zip Side Left
Country of Origin Manufactured in the USA from imported materials
Wide Mummy Sleeping Bag Sizing

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Reviewing: Peregrine EX -25

Customer Reviews

  1. Great cold weather bag -30F

    by Captain on Feb 13, 2014

    I've had the bag for about two years and just this past week had the opportunity to sleep with it in -31F temps in Montana in a MT Hardware EV3 on a Exped Downmat. I was very warm. I suspect it would have been warm to -40. A great bag. Thanks for putting together a great product
  2. Great Bag

    by Matthew on Jan 12, 2014

    Love the Peregrine! It is such a warm bag. I wanted to see how waterproof it was and I tested it by pouring a cup of water on it and it just beaded off. The only downside to this wonderful cocoon is that there is not a pocket. I also love the fact that it's made in the USA.
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