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Datum Sleeping Bag

SKU #: pg59876


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Datum Sleeping Bag
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Product Information


The best of both worlds combining down and synthetic insulation in a body-mapped construction, the Datum is fantastic for any camping adventure. With an internal pocket and 3D hood construction, you will stay warm as well as have what you need with you when you wake up or getting ready for bed.


  • Internal Stash Pocket
  • Down Defender to Improve Water Resistance in Wet Conditions
  • Full Length Locking YKK Two Way Zipper
  • 3D Hood Construction
  • Certified 650 FP Fill Power Down
  • Body-Mapped Insulation Yields Maximum Thermal Efficiency without Added Weight
  • Marmot Composite Construction Combines 650FP Down Thermally Efficient SpiraFil Insulations


SizesM: 6' | W: 5' 6"
InsulationSpiraFil | 650 Fill Power Down with Down Defender
Material30d 100% Nylon Ripstop DWR 1.5 oz/yd | 70d 100% Polyester 2.2 oz/yd
Lining30d 100% Nylon DWR 1.27 oz/yd
Zip OptionLZ
Weight3 lbs 10 oz (1650 g)
Temperature Rating0 F | -18 C

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