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L.L.Bean Down Sleeping Bag with DownTek, Long Mummy -20°

Item # PF503558
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Product Details

Our warmest sleeping bag with DownTek, suitable for backcountry winter expeditions in seriously cold conditions. Its extra length lets you keep boots, water bottles and other items inside to keep them from freezing.

Size & Fit

  • Fits users up to 6'6".
  • Fabric & Care

  • Wash and dry in large commercial machine.
  • Specs

  • Weight: 3 lb 11 oz.
  • Packed size: 14" x 9".
  • Construction

  • Exterior shell and interior lining made from silky, downproof ripstop nylon.
  • High-loft 750-fill DownTek absorbs 30% water and dries 60% faster than untreated down.
  • Water-repellent coating on outer shell.
  • Draft tube on zipper prevents cold air from seeping in.
  • Hood provides warmth, range of motion and adjustability.
  • Additional Features

  • A great choice for winter backcountry expeditions.
  • RDS-certified 750-fill down has an excellent warmth-to-weight ratio and is highly compressible.
  • Small inside pocket on shoulder for headlamp, glasses or other essentials.
  • Additional length allows for storage of boot liners or extra layers.
  • Left-hand zipper.
  • Yoke-style draft collar to keep warm air from escaping.
  • Heavy-duty stuff sack and extra-large storage sack included.
  • Compression stuff sack included.
  • Oversized cotton storage bag included.
  • Tested in to EN 13537 standards.
  • Imported.
  • Why We Love It

    The down in this winter sleeping bag is specially treated with an advanced nano technology that absorbs one-third the moisture and dries two-thirds faster than untreated down. It's a great choice for backcountry trips in damp climates in the coldest conditions.
    Customer Reviews
    L.L.Bean Down Sleeping Bag with DownTek, Long Mummy -20°
    Average Rating
    5 / 5
    2 out of 2 of reviewers would recommend this product.
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    Showing 1-2 of 2
    5 / 5
    December 9, 2018
    BEST -20 F. bag!
    I love this bag for its design features like self-covered Velcro closures on draft collar and bag top, for the captive and elasticized drawcords in the... more
    Henderson, NV
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    4 out of 4 found this review helpful.
    5 / 5
    August 9, 2018
    So far so good
    I haven't had an opportunity to have it out in really cold weather yet so this review will mainly be on the fit for a big guy (6'1 230 lbs).... more
    Kansas City, Mo
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    12 out of 14 found this review helpful.
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