Carinthia Defense 4 Sleeping Bag

The Carinthia Defense 4 (Defence 4) is the most popular and best-selling all-round sleeping bag with excellent weight to stuff size and performance ratio. It is a well-established, three season sleeping bag that has proven to be 100% reliable on cold nights both in the wilderness and in snow caves. A protection flap on the outer side of the zipper keeps out wind and wetness.

Out of stock

SKU 842038104301

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American Owned and Operated


20+ Years In Business

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Ships from Pennsylvania


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  1. Carinthia Defense 4 Sleeping Bag
  2. World's Most Popular Military Sleeping Bag
  3. Comfortable to -15° C (5°F)
  4. Size Large
  5. Dimensions: 78" x 33" (approximate)
  6. Packed Dimension: 9.8" x 14" (approximate)

More Information

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Customer Reviews

Tuff enough
Review by PABLO
Verified Buyer
I've used Defense 4 bags for 15 years, got my third one now. I've occasionally used several high end mountaineering down bags, and rugged Wiggys bag, but for me nothing beats the Def 4 for safety and comfort when sleeping rough. It is perfectly windproof, drastically reducing the need for a proper shelter. And it is water resistant enough for you not to care about rain or melting snow. This thing is just perfect in a snow hole as well as on the side of a bare mountain. The zip never catches and never fails. The absence of a collar helps for quick operation and is not an issue in practice. I can't imagine myself taking responsibility for a group at night in tough weather and using anything else than the trusty Def 4 for me to return to.

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