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Super Spiral Burrow Bag #3 Sleeping Bag (Synthetic) Zoom

Super Spiral Burrow Bag #3 Sleeping Bag (Synthetic)

Mont Bell

Mont Bell Super Spiral Burrow Bag #3 Sleeping Bag (Synthetic)

Item #: mtb0123

Availability: Out of stock

Price From: $149.00
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Price From: $149.00
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180 Day Return Policy.


Order before 12 p.m. MST Mon. - Fri. & we'll ship same day.


Using Exceloft, Mont-Bell's Super Spiral Burrow Bags offer quick-dry performance and provide warmth that rivals most down. Burrow Bags are ideal when paddling day after day or when trekking in rainy humid conditions.
  • Insulated using Shingle or Tile Construction

  • Draw cord for face hole adjustment

  • 67 in. mating right & left hand zippers

  • Auto Locking Zipper to limit zipper “slip” during the night

  • Tapered, bias stretch stuff sack for easier packing

  • Cotton storage sack included

  • Single insulated zipper draft tube
  • Specs

    Additional Info

    Brand Mont Bell
    Weight 2 lb 8 oz (Reg); 2 lb 10 oz (Long)
    Best Use N/A
    Max User Height 6 ft 0 in (Regular), 6 ft 6 in (Long)
    Shoulder Girth 53 - 75 in (Reg); 57 - 81 in (Long)
    Hip Girth 44 - 62 in (Reg); 47 - 66 in (Long)
    Foot Girth Not Specified
    Insulation Exceloft
    Insulation Type Synthetic Insulation
    Material 40D Multi-Filament Full Dull Nylon
    Seam Taped No
    Packed Size 7.5" x 14.8"
    Temperature Range 21° to 30°
    Temperature Rating 30°
    Made in N/A


    Reviews For The Mont Bell Super Spiral Burrow Bag #3 Sleeping Bag (Synthetic)


    by PowerReviews
    Mont BellSuper Spiral Burrow Bag #3 Sleeping Bag (Synthetic)

    (based on 5 reviews)


    of respondents would recommend this to a friend.

    Reviewed by 5 customers

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    Comfy and breathable

    By cooscoos

    from Maryville, TN

    Verified Buyer


    • breathable
    • Won't constrict movement


    • Can't get to pack tightly

    Best Uses

      Comments about Mont Bell Super Spiral Burrow Bag #3 Sleeping Bag (Synthetic):

      I use this bag for outdoor campsite camping. I camp about once every 1-2 months and most recently used it to camp for a about a week straight out West. I found it to work well in the variety of desert temperatures but will get warm pretty quick above 70F (I guess that's expected...).


      Ballanced performance, price and weight

      By Panda

      from Tokyo,JP

      Verified Buyer

      Comments about Mont Bell Super Spiral Burrow Bag #3 Sleeping Bag (Synthetic):

      It is not Down sleeping bag, except for it, price performance is good.

      (1 of 1 customers found this review helpful)


      Great Bag

      By BigBackpacker

      from Boone, NC

      Verified Reviewer


      • Comfort
      • Size
      • Warmth


        Best Uses

          Comments about Super Spiral Burrow Bag #3 Sleeping Bag (Synthetic):

          Bought this bag a few weeks ago and used it for the first time this weekend. I loved it. I'm a big guy, 6'4" 280 and had plenty of room. It also got colder than I planned this weekend, about 25 this morning but I was toast warm in the bag. Even had some ice on the foot of the bag and my pad but still warm inside. I have never found a mummy bag that I felt comfortable in until now and absolutely love this one.

          Displaying reviews 1-3

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          Questions & Answers

          Q & A For The Mont Bell Super Spiral Burrow Bag #3 Sleeping Bag (Synthetic)

          Warranty & Returns

          Money Back Guarantee

          If you are not 100% satisfied with what you have purchased from CampSaver within 60 days of purchase, you can take advantage of our 60 Day No-Hassle Money Back Guarantee. What does that mean to you? We'll exchange your product for free or give you a full refund. You'll never be left regretting your purchase with CampSaver. We've got you covered. Request a return here.

          Fit Guarantee

          All of our Men's and Women's apparel and footwear comes with what we like to call a Fit Guarantee. If the apparel/footwear you purchased does not fit comfortably and you'd like to exchange it for another size, we will cover not only the cost of the return shipping, but also shipping the replacement size (if in-stock) to you. The Fit Guarantee only applies to shipping within the continental United States. At CampSaver you can buy with confidence that you will like what you buy, risk-free. Please allow 2 weeks for replacement item shipping. If you have any questions about our Fit Guarantee, give us a call at 1-877-883-6276.

          Extended Return Policy

          On top of our other fantastic policies described above, CampSaver has a very liberal 180 Day New/Unopened Return Policy. New, unused, or unopened products may be returned to us for up to 180 days, no questions asked. If you wish to return a new, unused, or unopened item after the 180 day return policy has expired, request a return or give us a call at 1-877-883-6276. CampSaver will accept those items at it's own discretion. If an item that is used is returned to us after the 180 day limit we will assess a 50% restocking fee.


          All of the products we carry have a warranty which covers product defects for, at the very least, 60-days, many for up to a year. If you have any questions about the warranty on a given product, give us a call at 1-877-883-6276.

          Return an item  |  More Return Policy Information

          Sizing Chart

          SIZING CHART

          US FIT

          US Fit

          ASIAN FIT

          Asian Fit



          About Mont Bell

          Mont Bell

          Montbell focuses on "Light & Fast™" and does so without compromising on quality, durability or function. The definition of what is functional can be very broad. It naturally depends on the products intended usage, user specific requirements and circumstances. Montbell takes this issue seriously and tries to develop a well balanced and wide range of products that can be used in extreme conditions for different intended uses. The range and depth of products offered is what makes Montbell an extremely competitive outdoor gear and clothing company.

          In 1975, Isamu Tatsuno started Montbell with two of his mountaineering partners, Fumiaki Masaki and Sachiko Masuo. Since then, Montbell has been developing lightweight, high-quality, outdoor products that follow the Japanese tradition of kinobi: Function is Beauty.


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