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Ultima Thule (Boat Foot) › Mummy Style Sleeping Bag

$230.00 (You save $130.00)
On Sale thru 5/29/2024
Temperature Rating:
-20º F / -60º F (FTRSS)
Compression Stuff Sack & Pillow:
5 lbs.

 Warranty Information

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.

 Product Description

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 insulation markedly and thereby increasing the Lamilite's ability to insulate. Then there is the hood section of the bag. It is flat to begin with, but when you start pulling the draw cord in tight the hood begins to form and a massive amount of insulation forms around your head.

The cost is no different than the standard model I have made for 26 years.

NOTE: Included stuff sack size is 13" x 24" (uncompressed)

 Product Videos

Wet Wiggy's Sleeping Bag in Winter - Urban Survival
  • Wet Wiggy's Sleeping Bag in Winter - Urban Survival
    http://www.envirosponsible.com/ Visit my site. I soaked my...

Please Note: Sleeping bags are sold via the outer shell color. The color of the interior lining is subject to change and may not match current photos on our site. If the interior color is important to you, please call us at +1 (866) 411-6465 to place your order.

Product Testimonials

  1. gear is an essential part of my planning

    Mr. Wigutow,

    I have purchased the Ultima Thule, overbag, mittens, boots, and other stuff that I cannot even remember presently. I’m going out most every weekend to camp out in the mountains of Prince William Sound while hunting for black bears. Your gear is an essential part of my planning--none of the other three sleeping bags that I own are even considered when I’m hunting this far away from civilization. They are fine for my kids to play with in the back yard but only Wiggy’s bags go out into the field. Thank you again for your fine products. My sleeping bag is in the washer right now just to make certain that it is fresh for next weeks’ hunting foray. Last week my bag became partially immersed in water while getting gear into the campsite. After sleeping in it for three nights it was almost totally dry and at NO time was I ever cold. This would never have happened while sleeping in a wet goose down bag. Thank GOODNESS for my Wiggy’s bag. I’ll try to send you a picture of our hunt should we prove successful. No matter the outcome I appreciate your fine products.

  2. Below Freezing, but I was warm

    Dear Wiggy,

    I have recently used a Wiggy's bag (Ultimate Thule) for the first time, and I am a believer! The temp in the Allegheny mountains of PA got to below freezing overnight, and I slept as warm as a bug in a rug wearing only a pair of boxer shorts. I previously owned a Eureka Casper (rated to +15) and I know from past use that I would have been scrambling to put on long johns, socks, and a fleece under similar conditions. Last winter, in order to test my Eureka, I actually set up my tent out on my deck, and spent the night in temps that got down into the mid- teens. As you may guess, I was pretty darn cold. Teeth chattering cold! I stuck it out, knowing that safety was as close as my house's backdoor, but if I had been out in the field, I would have been forced to get up and build a fire. Can't wait to get out in my Thule when the temp gets even colder. I have total confidence in that bag.

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 »

© Wiggy’s Inc. All Rights Reserved.

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