The North Face

The One Sleeping Bag - Unisex

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An ingenius 3-in-1 sleeping system, The One Bag has interchangeable layers to configure it for 5, 20 or 40°F temps. Take it road tripping, camping or backpacking in any season.

• Top layer features 40-degree-rated Heatseeker™ Pro synthetic insulation for versatile use in warmer weather
• Mid layer features 20-degreerated 800 fill ProDown™ for superior performance in adverse conditions
• The two layers can be paired to get a 5-degree bag / Down layer can be used as stand-alone quilt for campsite lounging
• Large, fitted hood accommodates pillows and arms-over-the-head sleepers
• Anti-compression layer on back is composed of Heatseeker™ Pro synthetic insulation
• Vaulted footbox
• Compression sack is fleece on the inside so you can use it as a camp pillow
• Storage sack included
• TEMP RATING: 5°F, 20°F, 40°F
Limit: 17°F / 38°F
Comfort: 29°F / 46°F
• STUFFSACK SIZE: 11" x 14" (28 cm x 36 cm)
• Fits Up To (In.): Long - Left Zip: 85 Inches / Regular - Left Zip: 78 Inches
• Shoulder Girth (In.): Long - Left Zip: 63 Inches / Regular - Left Zip: 61 Inches
• Hip Girth (In.): Long - Left Zip: 59 Inches / Regular - Left Zip: 57 Inches
• Zipper Location: Left/Right
40-degree shell 20D ciré nylon ripstop
40-degree insulation Heatseeker™ Pro
20-degree shell 20D nylon taffeta
20-degree insulation 800 fill ProDown™; certified to the Responsible Down Standard (RDS) by Control Union.

Heatseeker Insulation
This proprietary synthetic insulation from The North Face offers a great warmth-to-weight ratio, is highly compressible and is a extremely durable, making it ideal for cold-weather products that require warmth at minimal bulk.


  • Men
  • Adult
Temperature Rating
  • 0°C to -20°C

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