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Mummy Style Sleeping Bags

More Info About Wiggy's Sleeping Bags & the FTRSS (Click to expand / collapse)

The Wiggy's Guarantee

Learn More  The Wiggy's sleeping bag guarantee is for a lifetime of use. If a seam opens 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. However, we reserve the right to examine any returned sleeping bag and will make the decision whether the return is justified depending on the appearance of the bag, demonstrating whether it has been properly cared for or shows signs of abuse.

What is the FTRSS?

The FTRSS allows you the option to zip an Overbag to a Core bag to achieve a lower temperature rating. In this way you can comfortably sleep in temperatures under 0° F. When combined with an overbag in the FTRSS, each core bag can be used at a 40° F lower temperature. When viewing a Core bag, you will see an option to 'Add FTRSS Overbag' when configuring your bag for checkout. If you check this box, we'll automatically add an appropriately sized overbag of the same type to your order. If you would like a different overbag, simply add the core bag without the FTRSS and pick your overbag separately.

*All of our sleeping bags are temperature rated on a ground pad and in a shelter. Cots and air mattresses do not apply as they will allow air flow under you while you sleep. So get on the ground in your Wiggy bag and warm up!*

Advice? Are you looking for a great 4-season sleeping bag that can be used for most of the lower 48 States? The Super Light FTRSS is our most famous and purchased bag both by our Armed Forces and civilian markets.

Why Lamilite Insulation?

Learn More The difference that truly sets the Wiggy's products apart from the rest is its insulation! We use only Lamilite, which possesses an extraordinary quality that helps contain the flow of heat that your own body generates.

Ordering the Proper Size Sleeping Bag

This applies to Mummy style sleeping bags as well as the Nautilus & Desert model bags.

The Nautilus and Desert bags are +40° bags. The Desert bag is for people who are 5 feet 9 inches or smaller and weigh 150 pounds or less. The Nautilus bag is for people larger than who would use a Desert bag.

The Overbag, Ultra Light, Super light and Ultima Thule bags come in four standard sizes. They are as follows.

  • Regular length/regular width will fit 5 feet 9 inches and a weight of 150 pounds. The bag size is 80 inches long and 31 inches wide.
  • Regular length/wide bag will fit a person 5 feet 9 inches and over 150 pounds, up to about 235 pounds. The bag length is 80 inches and the width is 34 inches.
  • Long length/regular width will fit a person who is 6 feet 5 inches and no more than 170 pounds. The length is 90 inches and the width is 31 inches. ( it has been our experience that tall people prefer the long and wide bag)
  • Long length/wide bag will fit a person 6 foot 5 inches and 260 pounds. The length is 90 inches and the wide is 34 inches.

As a rule when ordering the Ultima Thule, I recommend the wider size since there is double the insulation on the top half of the bag which does reduce the interior of the bag slightly. Also note: the Antarctic bag is made in both lengths, but the wide width only since there is double insulation top and bottom.

Our Zippers

The last, but by no means the least, important feature of our sleeping bag is the zipper. We use a #10 YKK molded tooth zipper. If your zipper fails to work when you are out in the field, it is irrelevant how good the rest of your sleeping bag is. 

Additional Information

General Care Info Our Fabrics

  • 40º Sleeping Bag
    40º Sleeping Bag
    $135.00 $120.00
    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...

  • Antarctic › Mummy Style Sleeping Bag
    Antarctic › Mummy Style Sleeping Bag
    $445.00 $300.00
    A -60° (F) bag. I believe the Antarctic model is the only -60° bag made in the world. The loft averages 10 inches, and the weight for a regular length, wide body model is 6.5 pounds. The long/wide body weighs 7...

  • Ultima Thule › Mummy Style Sleeping Bag
    Ultima Thule › Mummy Style Sleeping Bag
    $360.00 $260.00
    The Ultima Thule is a -20º F (-30º C) rated mummy style bag. It is available in our four standard sizes, though I recommend the wide width due to the fact that there is double the insulation on the top half of...

  • Super Light › Mummy Style Sleeping Bag
    Super Light › Mummy Style Sleeping Bag
    $305.00 $225.00
    The Super Light is a 0° F (approximately -20 degrees C) rated mummy style bag. It is available in four sizes (width measured in the torso): 31" wide x 80" long (Regular/Regular) [4 lbs.] 34" wide x 80" long...

  • Wiggy's coyote brown, burgundy, and dark gray super light sleeping bags stacked atop one another and fanned out on a white background to make each color visible with a black stuff sack to the side.
    SALE: Select Color Super Light Sleeping Bags
    $305.00 $160.00
    As it becomes available, I occasionally purchase large quantities of surplus material used to make the other lining of sleeping bags. Because of the lower prices of the material, I'm able to pass along the savings to...

  • SALE: Super Light › Tan Mummy Style Sleeping Bag
    SALE: Super Light › Tan Mummy Style Sleeping Bag
    $305.00 $160.00
    Recently, I was offered and purchased several thousand yards of a tan colored 1.9 ounce ripstop nylon for a very friendly price. it is all first quality material made in the USA. I will be using it to make a specially priced...

  • Ultra Light › Mummy Style Sleeping Bag
    Ultra Light › Mummy Style Sleeping Bag
    $285.00 $210.00
    The Ultra Light is a +20° F (approximately 0° C) rated mummy style bag. It is available in our standard four sizes. When the Overbag is added to the Ultra Light the temperature rating becomes -20° F...

  • Wiggy's burgundy, coyote brown, and dark gray ultra light sleeping bags stacked atop one another and fanned out on a white background to make each color visible with a black stuff sack to the side.
    SALE: Select Color Ultra Light Sleeping Bags
    $285.00 $150.00
    As it becomes available, I occasionally purchase large quantities of surplus material used to make the other lining of sleeping bags. Because of the lower prices of the material, I'm able to pass along the savings to...

  • Backpacker › Mummy Style Sleeping Bag
    Backpacker › Mummy Style Sleeping Bag
    $255.00 $155.00
    The Backpacker Sleeping Bag is a +30° F (approximately 0° C) rated mummy style bag. It is currently available in Urban Gray in three sizes: Regular | Wide (80" x 34" / 3.5lbs.) Long | Wide (90" x 34" / 4lbs...

  • FTRSS Overbag › Mummy Style Sleeping Bag
    FTRSS Overbag › Mummy Style Sleeping Bag
    $275.00 $220.00
    Overbag for all FTRSS's in Mummy Style The Overbag is a +35° F (approximately +5° C) rated mummy style bag. It is available in our four standard sizes. Please note the slightly larger size for the over bag. This is...

  • Antarctic (Boat Foot) › Mummy Style Sleeping Bag
    Antarctic (Boat Foot) › Mummy Style Sleeping Bag
    $445.00 $300.00
    Now utilizing Wiggy's advanced Boat Foot design! The Antarctic sleeping bag is a -60° (F) bag. I believe the Antarctic model is the only -60° bag made in the world. The loft averages 10 inches, and the weight for a...

  • Ultima Thule (Boat Foot) › Mummy Style Sleeping Bag
    Ultima Thule (Boat Foot) › Mummy Style Sleeping Bag
    $360.00 $260.00
    The most advanced design of a sleeping bag ever! Like the name implies, the foot end of the bag is shaped like the bow of a boat. The shape causes the Lamilite fiber to come together at the foot end of the bag increasing...

  • Super Light (Boat Foot) › Mummy Style Sleeping Bag
    Super Light (Boat Foot) › Mummy Style Sleeping Bag
    $305.00 $225.00
    The most advanced design of a sleeping bag ever! Like the name implies the foot end of the bag is shaped like the bow of a boat. The shape causes the Lamilite fiber to come together at the foot end of the bag increasing the...

  • Ultra Light (Boat Foot) › Mummy Style Sleeping Bag
    Ultra Light (Boat Foot) › Mummy Style Sleeping Bag
    $285.00 $210.00
    The most advanced design of a sleeping bag, ever! The Ultra Light is a +20° F (approximately 0° C) rated mummy style bag. It is available in our standard three boat foot sizes. Like the name implies, the foot end...

  • FTRSS Overbag (Boat Foot) › Mummy Style Sleeping Bag
    FTRSS Overbag (Boat Foot) › Mummy Style Sleeping Bag
    $275.00 $220.00
    Overbag for all FTRSS's in the Boat Foot Mummy Style The most advanced sleeping bag design ever is now available in an overbag! The Overbag is a +35° F (approximately +5° C) rated mummy style bag. It is available...

  • Super Light › Freedom Shelter Center-Zip Sleeping Bag
    Super Light › Freedom Shelter Center-Zip Sleeping Bag
    $350.00 $290.00
    This 0° rated Super Light bag can be opened completely and used as a comforter. To become a sleeping bag, the foot end is closed with a shock cord. The hood functions like any hood. It can also be worn as an...

  • Ultra Light › Freedom Shelter Center-Zip Sleeping Bag
    Ultra Light › Freedom Shelter Center-Zip Sleeping Bag
    $335.00 $280.00
    This 20° rated Ultra Light bag can be opened completely and used as a comforter. To become a sleeping bag, the foot end is closed with a shock cord. The hood functions like any hood. It can also be worn as an...

  • Summer Weight › Freedom Shelter Center-Zip Sleeping Bag
    Summer Weight › Freedom Shelter Center-Zip Sleeping Bag
    $310.00 $260.00
    This 40° rated Super Light bag can be opened completely and used as a comforter. To become a sleeping bag, the foot end is closed with a shock cord. The hood functions like any hood. It can also be worn as an...

  • Military Sleeping Bag
    Military Sleeping Bag
    $310.00 $260.00
    The New Center Zip Military Sleeping Bag & Bivy The Military Bag is a modern version of the original design that the military used during the Korean War; a center zip bag. A center zip bag is actually the best design...

  • All Purpose Summer Bag
    All Purpose Summer Bag
    $165.00
    The All Purpose Summer Bag can be used in temperatures from 50° and up. Use on canoe trips! Water will not have any effect on the bag. Use it on motorcycle or bike trips as well since it fits into a 9 x 12 inch stuff...

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

Store Location

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

+1 (866) 411-6465 f:  (970) 241•5921 e:  

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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