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Hunter Ultima Thule › Rectangular Sleeping Bag

$240.00 (You save $165.00)
Special Sleeping Bag Sale!
Temperature Rating:
-20º / -60º F (FTRSS)
Compression Stuff Sack & Pillow:
36" x 92"
8.1 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 Hunter Ultima Thule with Hood is our answer to those that ask "What bag do I get if I want to see below zero temperatures and yet still have wiggle room?" The Hunter Ultima Thule is generously cut all the way down giving the user above average room with sufficient insulation. User beware, this makes for a heavy backpacking bag! When combined with the Nautilus Overbag with Hood, the Ultima Thule FTRSS is rated at -60° F.

This bag also comes with a choice of three zippers; all zippers are made from a #10 YKK molded tooth zipper. When mated, the bags can then be used for couples camping, or if in an emergency situation, for shared body heat.

  • Standard Zipper: A full 118" zipper that extends down the side and across the bottom of the bag (comes standard on all Wiggy's rectangular sleeping bags). This allows the bag to be fully unzipped on the side & bottom so that you can spread the bag out like a comforter. Two bags with 118" zippers can be 'mated' by unzipping both bags completely and placing one bag on the bottom (lining facing up) and one bag on the top (lining facing down). Then zip both bags together.

    *Note: Mating two Hunter model sleeping bags with hoods together will result with one person having the hood under their head and the second having the hood in their face.

  • 65" Side Zipper: Available on either the right or left side of the bag. This allows one right-zip & one left-zip bag to be mated together in traditional fashion, like our mummy-style bags.

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. Wiggys Delivers

    Purchased an Ultima Thule rectangular. The zipper is easy to operate and stays closed. Been RV camping down to 24 degrees F and stayed nice and toasty. Bag is comfortable and warm. Well made. Highly recommend. Thank you Wiggys!

  2. my go to bag in winter

    I think I bought my Ultima Thule back in like 1997 and it's still my go to bag in the winter time here in Colorado. Over New Year's eve I backpacked up Pikes Peak and camped inside Monty's Rock Pile just below Barr Camp. The temp at night was around 5 below zero and I slept toasty warm thanks to your bag.

  3. the best nights of sleep


    I've already got numerous Wiggy's bags as it stands (by the way are the best in the business). I plan on buying up to 4 more bags in the near future (It's time the kids need em). I've tried and tested your bags in all different environments here in Alaska and they do everything you say they do. I've spent some miserable soaking wet nights and stayed warm.

    The most memorable was when I first moved to Alaska I didn't know what type of clothes to wear while hunting (just moved up from New Mexico). Well by the end of the day chasing moose through the woods, wearing Levi's, long underwear and a sweatshirt (all cotton), while a steady all day long drizzle came from the sky, I was completely soaked. I had a choice, take my clothes off and go to bed, wake up and put cold wet clothes back on in the morning or go to bed with my wet clothes on and at least have warm wet clothes in the morning. Well I chose the latter, I crawled into my Wiggy's Ultima Thule FTRSS rated for -60° F and had one of the best nights of sleep I had ever had in the woods. I woke up to find that I was completely dry from head to toe even down to my underwear. The outside of the bag however was completely soaked. I hung the bag over the top of the tent (under the tarp) and that evening when it was time to retire, the bag was completely dry. I was completely sold at that moment. Everyone in my family now owns Wiggy's bags.

    Thank you for making such a great product!

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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