Sound familiar?
Cold that deep breaks gear in ways an ordinary trip never does.
Your own breath and sweat collect in your bag over a long expedition.
Some insulation slowly loses warmth as it takes on that moisture.
Years of training ride on whether every piece of gear holds.
We know what's at stake out there.
When it's 60 below, a sleeping bag isn't comfort. It's survival. You've trained for years and planned every detail, and the last thing you should have to wonder is whether your bag will make it through the night.
We believe people who go to the edge of the map deserve gear that's built for it, not just rated for it on paper.
Build your cold-weather system
Tell us where you're headed and how cold it gets.
Build your system: bag, overbag, and cold-weather layers.
Sleep warm at the edge of the map.
Pick your rating
Pick the temperature. We'll show you the bag built for it. Read the temperature guide
Build your system, head to toe
At 60 below, one weak piece of gear can end the trip. Here's everything you need, built with the same Lamilite insulation.

Sleeping bags & overbags
The Antarctic bag (-60°F), the Ultima Thule, and FTRSS overbags that take you to -80°F.
- FTRSS Overbag +35°F Mummy Sleeping Bag
- Nautilus +35°F Rectangular FTRSS Overbag with Hood
- Hunter Antarctic -60°F Rectangular Sleeping Bag
- Hunter Ultima Thule -20°F Rectangular Sleeping Bag with Hood
- Ultima Thule -20°F Mummy Sleeping Bag
- Ultima Thule -20°F (Boat Foot) Sleeping Bag
Not sure which one? Call 970-241-5921. A real person answers.

Parkas
Antarctic and Barren Grounds parkas in DUCKSBACK or black Supplex.
- Supplex Barren Grounds Parka
- DUCKSBACK Barren Grounds Parka
- Supplex Antarctic Parka
- DUCKSBACK Antarctic Parka
Not sure which one? Call 970-241-5921. A real person answers.

Mittens
Extreme Arctic, Super, and Kodiak mittens for hands that have to keep working.
Not sure which one? Call 970-241-5921. A real person answers.

Boots & socks
Mukluks, overboots, SunWalker boots, Lamilite socks, and booties for camp.
Not sure which one? Call 970-241-5921. A real person answers.

Headwear
A Lamilite balaclava and an insulated head cover to seal in heat.
Not sure which one? Call 970-241-5921. A real person answers.
Expedition & Extreme Cold
Heading somewhere few people ever go? The Antarctic bag is rated to -60°F, and to -80°F zipped into an FTRSS overbag. It keeps insulating when it's wet, so you can rest through the coldest nights on earth and come home. Build your system with the overbag, mittens, mukluks, and parkas to match.
Your system at 60 below
The Antarctic bag inside an FTRSS Overbag, Extreme Arctic mittens for your hands, and mukluks for the walk to the tent.
One insulation. Everything we make.
Most bags stitch right through their insulation. Every seam is a cold spot. Wiggy's Lamilite is one continuous layer with nothing stitched through it. It breathes, keeps working when it gets damp, and dries fast.
Why Lamilite worksWhat's at stake at the edge of the map
Say goodbye to
- A bag that gets wetter and colder every night
- Sleepless nights that drain your strength when you need it most
- Wondering whether your gear will hold
Say hello to
- Real rest on the coldest nights of the trip
- Energy for the summit, the finish line, or the long day ahead
- Gear you trust enough to stop thinking about
- Coming home with the story, not a close call
The people who trusted Wiggy's in the deepest cold.
Expedition teams, mushers, and Alaskans have counted on Wiggy's for decades. Not ready to buy? Watch their stories, or call us to plan your system.
Sleep warm at the edge of the map.
Let Wiggy's be the gear you never have to think about, even at 60 below.