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Plasma 40° F Sleeping Bag 2013

In Stock  Product Number: 28946

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The Marmot Plasma 40F is the lightest weight bag in the 900-fill power down Plasma Series. This ultralight, ultrapackable sleeping bag is tailor made for the fast and light route. Marmot's unique Insotect Flow™ Vertical Baffle System reduces weight and transfers heat from the core of your body to your extremities. Award-winning design with wrap-around foot box construction incorporates flow design with classic Marmot trapezoid shape.


  • Certified 900+ Fill Power Goose Down
  • EN Tested
  • Insotect Flow Vertical Baffle System Reduces Weight and Transfers Heat from the Core of Your Body to Your Extremities
  • Designed to Increase Thermal Value Without Adding Weight
  • Ultralight and Durable 10 Denier Pertex Quantum Fabric
  • Wrap Around Foot Box Construction Incorporates Flow Design with Marmot's Classic Trapezoid Shape
  • Full Length Zipper
  • Insulated Draft Tube
  • Hood Draw Cord
  • Insulated Collar with Easy Access Cord
  • Velcro-free Face Muff
  • Two Way Zipper Sliders
  • Two Hang Loops
  • Zipper Garage

Gender: Unisex
Weight: 1 lbs 4 oz (530g)
Material: 900+ Fill Power Goose Down
Season: F13
Vendor ProductId: 20010
Review ProductId: 28946


by PowerReviews
MarmotPlasma 40° F Sleeping Bag 2013

(based on 1 review)

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Reviewed by 1 customer

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What a Sleeping Bag!

By Guru

from Appalachian Trail

About Me Avid Adventurer


  • Comfortable
  • Durable
  • Lightweight
  • Packs Small


  • Zipper Snags Easily

Best Uses

  • Backpacking
  • Car Camping

Comments about Marmot Plasma 40° F Sleeping Bag 2013:

Super lightweight and packable. Very true to it's temperature rating, maybe even slightly warmer than advertised. The down also keeps its loft when moist outside thanks to the Pertex. Amazing bag for the weight conscious.

  • What Is Your Gear Style:
  • Minimalist
  • Was this a gift?:
  • No

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