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NEBO Sports Mammoth 0-degree Sleeping Bag

by Nebo
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ITEM# 925311
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ITEM#: 925311

Stay warm and cozy with your loved one on your camping trips with the NEBO Mammoth 0F queen-sized sleeping bag.

Perfect for the loving couple or for one who likes a lot of sleeping space, this sleeping bag is designed to comfortably fit two adults. It has nylon lining, an adjustable mummy-style hood, full-length zipper baffle, and a shoulder baffle. The two-way left and right zippers allow for adjustment in varying weather conditions. An Oxford nylon compression sack makes for easy storage and transport.

Take a hike from high prices at!

Features include:
  • Nylon taffeta lining
  • Ripstop nylon shell
  • 100-inches x 60-inches finished dimensions
  • Adjustable mummy-style hood
  • Oxford nylon compression sack


Rated To 0 Degree
Insulation Type Synthetic
Gender Men's
Sleeping Bag Shape Mummy
Dimensions 100 in. x 60 in.
Model Number 4125
Country of Origin China

Product Reviews

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  • Most Recent

  • Best sleeping bag ever
    Verified Purchase

    I have been buying these Nebo oversized sleeping bags for 5 years now. I have probably been through a dozen of them over the years and I keep coming back. I use these as full-time bedding. Aside from them falling apart after washing them every week, they hold up very well. One of these could last a life time if you just use it for camping. They are big enough to fit two people or one person and a bulldog. Bulldogs like to stay warm. :) If you are looking for a well built and affordable sleeping bag that holds more than one person you won't find better. I've searched. Some possible cons for people. These don't really affect me. - It's big. It comes in a bag packed VERY tightly and it's a major chore to get it back into that bag. - It's big. It won't fit in allot of washing machines because of it's size. - It's made of synthetics. I'm not a hippy and I prefer the slick synthetics over cotton. A downside with the synthetics is that it can melt in a dryer. Dry these suckers on low heat!

    Read More
  • It's Big
    Verified Purchase

    I haven't had the opportunity to use the bag yet (and probably won't until next year), so the only review I can provide is that it is definitely big...and heavy. I expected it to be big, I guess I didn't realize how big it was! I also thought there was a problem with the drawstring so I tried going to Nebo sports web page and that was a waste of time. It turns out the string just came loose and I was able to fix it, but I have a gut feeling that customer service is not a big priority for them.

    Read More

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Shipping Information:

Our standard shipping method is ground shipping. We also offer expedited shipping for most items. Your final shipping cost and estimated delivery timeframe will be available at checkout.
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Expedited shipping details

This product is not yet released, and is expected to ship on Feb. 7, 2006.

This date is subject to change. In order to assure you receive's low price on this item, your credit card will be charged upon order placement. The item will ship immediately upon release.

Standard Return Policy:

Items must be returned in new or unused condition and contain all original materials included with the shipment. More Details

FINAL SALE EXCLUSION: Items marked as FINAL SALE are not returnable unless the problem you experience is the result of our error.


This item cannot be shipped to Alaska or Hawaii. More details

For your protection, all orders are screened for security purposes. If your order is selected for review, our Loss Prevention Team may contact you by phone or email. There may be a two business day delay to process your order.

** Most Oversize orders are delivered within 1-4 weeks. Some orders may take 6 weeks to be delivered.