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40º Sleeping Bag

$80.00 (You save $15.00)
SPECIAL SALE: While Supplies Last!
Temperature Rating:
+40º F
Standard Stuff Sack:
3.5 lbs.

 Warranty Information

Your Wiggy's bag is guaranteed for a lifetime of use. If a seam opens, the zipper breaks or the Lamilite insulation deteriorates (such as losing its loft or separating, clumping in one place or another), Wiggy’s will repair or replace your bag at no charge to you.

 Product Description

Available while supplies last!

I was able to buy a lightweight rip stop nylon recently at a very enviable price. I had in stock some of the 5 ounce Lamilite, so I have quilted the nylon to both sides of the Lamilite in an 8 inch vertical line pattern just like the comforters.

Weight: 3.5 lbs.
Insulation: Lamilite L-5
Fabric: 40 denier rip-stop nylon shell and lining
Zipper: #10 YKK molded tooth zipper—available with left or right zipper location for people who want to mate them
Size: 90" x 34" (Long/Wide)

Like all Wiggy's sleeping bags, these 40° bags are machine washable and dryable and come with the standard Wiggy's warranty.


Product Testimonials

  1. Great Bag Period

    As I previously spake, I will be writing another review. So here it is. So after returning from the Philippines March 2019 I found the weather in Ohio to be cold and wet. Good test for my Wiggy's 40 degree mummy bag. As I am wont to do, I like to push my gear to the max. I used my 40 drgree bag on nights when the temps dipped to 25 degrees at night. Needless to say, my Wiggy's 40 degree mummy bag kept me warm even though the outside air temperature was far below the temp rating for the bag. I could not be more pleased with my Wiggy's product.

  2. Great bag for comfort in a cold room

    I purchased one of the 40 Degree Bags for an unusual purpose. My mother, now in her early 90's, lives near Tampa, Florida. She recently needed to start dialysis three times a week. Though Tampa is warm and humid, she said the dialysis clinic was always kept quite cold. Given that she must remain stationary for 3 to 4 hours, she said she always felt like she was freezing. She tried dressing in various outfits but always felt cold. She began using the 40 Degree Bag weeks ago and reported it is warm, cuddly, and comfortably roomy, yet wraps her completely. The left-hand opening zipper allows access for the connecting dialysis port. The bag deploys quickly, conveniently packs in a travel bag, and has the advantage of being easily washable if needed and quick drying. Thanks for a great product!

  3. Great Bag!

    My 1st ever Wiggy's bag I ever used...got to use it in my brother's COLD place after returning from the Philippines! I plan it use it in my tent come this weekend....I will be writing another review...stay tuned!

Our Locations  +  Contact

Corporate Office & Factory

To place an order, please contact our corporate office & factory at:

Wiggy’s Inc.
PO Box 2124
Grand Junction, CO 81502
+1 (866) 411-6465 f:  (970) 241•5921 e:  

Retail Stores


2482 Industrial Blvd  •  Grand Junction, CO
(970) 241-6465


8225 Old Seward Hwy, Ste A  •  Anchorage, AK
(907) 336-1330

When it comes to extreme cold weather gear, Wiggy's has you covered.

Check out all our products from sleeping bags & shelters to footwear & clothing. Our uniquely developed continuous filament fiber called Lamilite insulation is what sets Wiggy brand insulated products apart. What is Lamilite and why does it perform better than all other forms of insulation? Click here to keep reading & find out more »

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