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Marmot Unisex Phase 20 Sleeping Bag From £405.00

In StockLHZ Reg Arctic Navy
RRP £450.00
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In StockLHZ Long Arctic Navy
RRP £470.00
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  • Product Description
  • Customer Reviews
  • Manufacturer Size Chart
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Marmot Phase 20° Sleeping Bag - Unisex's

Phase has an anatomically shaped footbox and curved baffles, 850 fill power down defender, and Pertex Quantum fabric for a lightweight 30 degree bag that performs in all conditions.

Sleep comfortably on overnight camping trips without adding bulk to your pack with the Phase 20° Sleeping Bag - Long. You'll stay warm and dry, thanks to the lofty 850-fill-power-down insulation and water-resistant Down Defender treatment. After an epic day on the mountain, give your feet a rest in the roomy, wrap-around footbox. Smooth, curved baffles help keep the fill in place, while the nautilus multi-baffle hood, cinchable draft collar, and snagless draft tube limit heat loss. If the interior gets too warm, use the full-length, two-way zipper to get some air. Tuck small items into the internal stash pocket for easy access during the night.

Fit Chart:

Unisex's Sleeping Bags

  • Short - Fits Up To: 5 feet 6 inches /  167.64 cm
  • Regular - Fits Up To: 6 feet 0 inches /  182.88 cm
  • Long - Fits Up To: 6 feet 6 inches /  198.12 cm


  • Pertex Quantum® fabric is designed to protect from wind and improve the efficiency of insulation
  • Water-resistant Down Defender provides lightweight warmth and an extra level of moisture protection and retains critical loft of the 850-fill-power-down insulation
  • Smooth, curved baffles reduce down shifting while nautilus multi-baffle hood limits heat loss
  • Anatomically designed footbox with wrap-around construction increases warmth
  • Full-length, locking YKK two-way zipper with Anti-Snag Slider reduces fabric snagging
  • Internal stash pocket
  • Snagless insulated draft tube
  • Hood Draw Cord
  • EN tested
  • Hand-filled and finished in Rohnert Park, CA, USA
  • 100% recycled shell & lining
  • Activity: Alpine
  • Sustainability: Bluesign® Approved Material, PFC-free DWR, Recycled Material, Sustainably Resourced Down
  • Best Use: Hiking/Backpacking
  • Zipper Location: LZ

Technical Specifications:

  • Bag Temperature: 20°F /  -7°C
  • Tested Rating Comfort: 33°F / 0°C
  • Tested Rating Limit: 22°F / -5°C
  • Tested Rating Extreme: -9.4°F / -23°C
  • Product Weight: 1 lb 9 oz / 715 g
  • Main Fabric: Pertex Quantum© 10d 100% Nylon Ripstop 0.88 oz/ yd
  • Secondary Fabric: Pertex Quantum© 10d 100% Recycled Nylon Ripstop 0.88 oz/yd
  • Lining Fabric: Pertex Quantum© 10d 100% Recycled Nylon Ripstop 0.88 oz/yd
  • Insulation Type: Down
  • Insulation Material: 850+ Fill Power Goose Down
  • Insulation Fill Power: 850
  • Fill Weight: 16.5oz / 464g
  • Packed Size: 7 x 16 in / 19 x 41 cm
  • Zipper Location: LZ
  • Shape: Slim Mummy
  • Fits Up To: 6 feet 6 inches /  198.12 cm
  • Shoulder Girth: 62in / 158cm
  • Hip Girth: 60in / 152cm
  • Footbox Size: 47in / 120cm
  • Includes Stuff Sack: Yes
  • Stuff Sack Size: 7 x 16in / 19 x 41cm
  • Includes Storage Sack: No
  • Includes Compression Stuff Sack: No
  • Stash Pocket: Yes
  • Style Number: 37980
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