Thermarest Parsec 20F/-6C

Thermarest Parsec 20F/-6C

Push further and move faster with the all-new Parsec, the all-new Parsec sleeping bag, bred for alpine starts and ultralight bivys.
€391.00

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Availability: In stock & Available in our store

The opinion of Aventure Nordique

Engineered for your fast and light adventures, the Parsec delivers lightweight and packable warmth. Just like an alpinist precisely selects his rack or a skier carefully chooses her line, we took the time to dial in the small details that create comfort and security in the mountains. After you break camp, the mummy-style bag uses a compression sack to easily fit into your pack without weighing you down. Designed with high-quality materials and Therm-a-Rest performance features like SynergyLink Connectors, the Parsec easily handles three-season bivys and long pushes into the backcountry. Bottom line, those that need their sleeping bag to go further choose the Parsec. Storage sack and compression stuff sack included.



  • 800-fill Nikwax Hydrophobic Down: Dries 3 times faster than untreated down without using dangerous PFCs.

  • SynergyLink Connectors: Integrate the bag with a mattress for optimal comfort and efficiency; removable for versatility.

  • ThermaCapture Lining: Top of bag is lined to trap radiant body heat and retain warmth without adding bulk or weight.

  • Zoned Insulation: Maximizes warmth and saves weight by intentionally placing fill where you need it most. The Parsec places 60% of the fill on top and 40% on the bottom to give the bag an elite warmth-to-weight ratio.

  • Toe-asis Foot Warmer Pocket: Ergonomic toe box that rapidly warms cold feet in a pocket of warm down.

  • Quilt and Blanket Loops: Customize your sleep system by layering our quilts or tech blankets for increased warmth

Technical details

Manufacturer Therm-A-Rest
Product name Parsec 20F/-6C
Season 3 season
Model Unisex
Fill Goose Down
Cuin 800 Cuin Nikwax Hydrophobic Down RDS
Comfort rating 0°C
Comfort Limit -6°C
Extreme rating -24°C
Dimensions S : Fits up to. 168cm - M : Fits up to. 183cm - L : Fits up to. 198 cm
Shoulders - Hips - Feet: S : 145/142/112 cm - M : 157/145/117 cm - L : 165/147/130 cm
Folded size 18 x 21 cm
Outer shell 20D Polyester Rip-Stop
Inner lining 20D Polyester Taffeta w/ ThermaCapture coating
Fill Weights S : 420 g - M : 470 g - L : 510 g
Weight S : 720 g - M : 810 g - L : 890 g
Colour Yellow
Warranty Lifetime
Country of Manufacture China

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