Navis™ 25-45F | -4 to 7C | Down Sleeping Bag

Alpinists and thru-hikers reduce weight and maximize performance with a system approach to insulation. The Navis sleeping bag is designed specifically for backcountry ounce counters who want to save weight by wearing their insulated jacket at night. Sewn-through construction in the upper half of the bag layers easily over a belay parka or a lightweight pullover. The Navis sleeping bag performs in a wide range of temperatures, from 25F to 45F (-4C to 7C), depending on the jacket it's combined with.

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Navis, Regular, Orange - $259.95 (USD)

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Available for U.S. addresses only.

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  • System-Oriented: Hybrid Construction works with your insulated jacket to reduce overall weight and bulk.
  • Secure Attachment: SynergyLink Connectors provide more benefit from your mattress.
  • Versatile: Combine the Navis with any insulated jacket for a Variable Temperature Rating.
  • Carry Less: Lightweight, 750+ fill goose down offers compressible warmth.

Trapezoidal Footbox, Storage & Stuff Sack

Argo Navis, the Argonaut's ship, was the largest constellation in the night sky.

    SynergyLink™ Connectors
  • Sleeping Bag SynergyLink ConnectorsTwo flexible fabric bands keep your bag centered on your mattress. They eliminate problems with sliding, twisting and cold spots, yet still allow the head and foot to rotate freely and follow you just as they should. SynergyLink™ Connectors fit any mattress up to 25 inches (63 cm) wide.
  • The Navis partners with your insulated jacket – lightweight, sewn-through construction in the upper half of the bag layers easily, while full baffles keep you warm from the waist down. Fill is eliminated in the bottom, where your mattress provides insulation. A baffled opening seals out drafts throughout the night.
  • The Navis can perform in a variety of conditions, from 25F to 45F (-4C to 7C) depending on the insulated jacket used. A lightweight pullover or down sweater is ideal for summer conditions, and a fully-baffled belay parka allows the Navis to perform in sub-freezing alpine conditions.
  • Lightweight 750+ fill goose down insulation provides optimal warmth and compressibility. A 30D ripstop nylon shell offers lightweight performance and durable water-repellant (DWR) protection.

View our Sleeping Bag Comparison Chart

View specs in printer-friendly format
Weight1 lbs 5 oz / 610 g
Fits5 ft 10 in / 178 cm
Girth, Shoulder62 in / 158 cm
Girth, Hip58 in / 152 cm
Girth, Foot box40 in / 102 cm
Width30 in / 76 cm
Length68 in / 173 cm
Packed dimension7 x 12 in / 8 Liters
Fill750+ Goose Down
Fill weight8 oz / 235 g
Shell fabric30D Nylon Ripstop with DWR
Liner fabric30D Nylon
Country of OriginMade in China

Made in China

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