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Outdoor Research
Tundra Aerogel Booties

4.523809523809524 out of 5 stars
21 Reviews
Current price: $35.58 Original price: $88.95
60% off


Size Chart


Tundra Aerogel Booties

There's nothing better than trekking to a backcountry ski hut and slipping into a pair of Tundra Aerogel Booties. You'll feel luxurious and warm without the added weight, and there won't be risk of overheating thanks to breathable VerticalX insulation. Outdoor Research has accounted for everything with this bootie, and you'll see that when you transition from your warm hut to an icy winter landscape without missing a step. A weather-resistant shell, anti-slip sole and PrimaLoft Aerogel insert accounts for durability, reliability and comfort.


  • Cozy booties that keep your feet warm in the cold
  • Weather-resistant shell and anti-slip sole for versatility
  • PrimaLoft Aerogel insert for protection from the elements
  • Luxurious warmth without the added grams to slow you down
  • Item #ODRZ8DQ
Responsible Collection
VerticalX (85% recycled polyester, 15% polyester)
Primaloft Aerogel
Anti-Slip (60% polyurethane, 40% polyester)
Claimed Weight
9.3 oz
Recommended Use
casual, weekend camping, winter camping

Overall Rating

4.5 based on 21 ratings

Review Summary

1 Stars - 1 reviews
2 Stars - 0 reviews
3 Stars - 1 reviews
4 Stars - 4 reviews
5 Stars - 15 reviews

Fits Slightly Large

Screen reader users: the following list provides a visual scale to illustrate the product fit. Please refer to the heading above for the fit type in text.
Runs smallTrue to sizeRuns large


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5 out of 5 stars

February 2, 2024

Game changer!

I've put it through the wringer

I have neuropathy in my feet, and in the winter, my feet get so cold I can't feel them. I picked these up on sale, so I wasn't expecting too much, whether I used them around the house or as slippers around camp when I backpack. I have a pair of down booties that I wear to bed, but they have no traction and I don't want anything with traction once I'm in my quilt. I have to say, the only downside of these is that I'm on the far end of size "Large" (I'm a 9.5 shoe size) and it is a struggle to get these on or off if wearing socks with them. Besides that, I wear them everywhere. Home, work, running errands, and my feet are perfect and toasty warm with these on.

Susan B

Originally reviewed on Backcountry.com

3 out of 5 stars

January 22, 2024

Very lose. Not a lot of structure.

I've used it once or twice and have initial impressions

There isn’t much structure to this shoe, so walking them isn’t the most comfortable to walk in. It’s almost like having cardboard at the bottom of your foot and it moves around and doesn’t really hold to your foot. Now I understand why these were more on the cheaper side. On the upside, they do keep my foot warm, however I can’t really where them outside in snow or walking around due to the lack of structure.

Summer H

Originally reviewed on Backcountry.com

5 out of 5 stars

June 17, 2023


[This review was collected as part of a promotion.] Comfortable and warm, just what I was looking for to use in late season hunts.


Originally reviewed on outdoorresearch.com

5 out of 5 stars

May 25, 2023

Tired of worrying about cold feet at night? Buy these.

Have your feet ever gotten cold while sleeping in the great outdoors at night? Pack these on your next backpacking/camping trip and you will never have to worry about cold feet again. Only thing that could make these better is a removable shell that you could throw on over the booties during midnight bathroom runs.


Originally reviewed on outdoorresearch.com

5 out of 5 stars

September 23, 2022

Worth every dime!

Being older, I have a tendency with my feet getting cold (Even in the summer). I was looking for something that was comfortable and would keep my feet warm while sitting around in my apartment. I took a chance and have not been disappointed one bit. I may get a second pair to hold in reserve!


Originally reviewed on outdoorresearch.com

4 out of 5 stars

July 5, 2022

Incredibly warm/light, cleans easy, but VERY slippery on ice

To start, I'll say I certainly don't regret buying these and will likely buy another pair if they ever wear out. The good news is they are washable, and 4 backpacking trips later + a spin in the washing machine they still look and feel new. The bad news, is that they are nearly impossible to wear on ice. I stayed in a Appalachian Trail shelter in the Smoky Mountains after a big snow shower, and I was practically unable to use these to walk around camp because of the ice. I slipped and hit my head once and learned my lesson. This was terrifying becuase if I had been camping solo or hit my head any harder I could've been a dead man... all because I underestimated how slippery these are. I highly advice you to consider this before wearing them anywhere icy. Again I do still love them though, and bring them on every mountain trip in all seasons. They are also great for cold feet in a hammock, and I have slept comfortably with them on in a hammock in 25 degree weather. Just don't get yourself injured trying to walk casually with these on ice.

Jacob in the Appalachians

Originally reviewed on outdoorresearch.com

4 out of 5 stars

May 23, 2022

Keep the Piggies Warm

First time I put them on, I knew they were the right choice. Warm. Soles were like walking on warm jello which means going to visit nature in middle of night, your Piggies will still be warm and protected.


Originally reviewed on outdoorresearch.com

5 out of 5 stars

May 23, 2022

Great booties

What's there to say: warm, comfortable, easy to walk around with. All good


Originally reviewed on outdoorresearch.com

5 out of 5 stars

May 14, 2022

After the slopes

Perfect post ski booty for beers in the parking lot after an epic day on the mountain.


Originally reviewed on outdoorresearch.com

5 out of 5 stars

May 13, 2022

The best insulated boots.

These are legit my favorite purchase-so warm, comfortable & light as a feather


Originally reviewed on outdoorresearch.com