Customer Reviews Outdoor Research Tundra Slip-On Aerogel Booties

I am a women's 9.5 and bought a M. They are super comfortable and the tread is excellent.

I wear them every day. I like that I can go to the garage or out to the driveway too. I bought a second pair to put in my camping kit.

Great for warming up after cold soaking the feet all day in the snow. I really liked the flip up heal because I wear it down in the house and then flip it up for runs to the woodpile. The flip up heel prevents snow from getting in the booty (within reason). The Prussian Blue is actually a lot darker than pictured. I'll buy again when these wear out. JJ Montana

Warm light weight and packable

My new goto but slippery on snow/ice could use better traction

Best slippers ever! Warm and don't slip on the snow! Very lightweight and makes the yurt trips enjoyable!

Comfortable and not sweaty indoors.

There's NOTHING not great about them, indoor, outdoor, they're fantastic.

Just what I have been waiting for. Perfect for apres ski around the hut or packing them over to the winter potluck at yer friends cabin so you don't have to be that guy trumping around inside with slushy boots. Light weight, packable, cozy but not too hot, stupid comfortable insoles making the decision to treat your feet or to pack an extra beer on the ski in a no brainier (suck it up buttercup, bring both and make it a tall can) and the heel up or down slipper/ gripper feature, money. Foot size 10-10.5 medium fits great.

I got these for home and for travel. They tucked into my carry-on for an overnight flight and were perfect for the feet.

Been wearing these things pretty much any time I've got my boots off. Honestly too warm to wear around the house sometimes. They're great...even got a compliment on them in line a the liquor store the other day. Their comfort will abolish any embarrassment about wearing booties everywhere you go.

Haven't used them myself but are a great Christmas gift. Bought four pair.

Super cozy. Don't expect that these will be very supportive, though.

These are warm slippers, probably suited best for 60 degrees or less, and/or wearing in camp. They're comfortable enough inside but I personally get sweaty feet and have to take breaks occasionally. But I bet these would be the ticket for cold weather or winter camping.

The heel is lower and looser than I'd like. It feels like my feet are putting in extra effort to keep these on as I walk. Otherwise, super toasty (although it's summer so not the best time to test!)

Comfortable, durable and warm.

They're snuggly, but they don't really want to stay snug around my ankle, so they tend to slip off if I'm not careful. I'm a woman's 9.5 shoe, and I have the medium. The length is good.

These are great, they are warm and I like the cuff. I say they fit big, and that will be ok in the winter when I'm wearing thick sucks in the tent but right now they fit my size 12 feet sloppy. But I'll say i like them better then others I've tried.

Run a little large, but SUPER comfy!

I got these and wear them around the house every day. They are very warm and comfortable. Sole is structured and durable without being stiff. The padding in the footbed has already started bunching though, so there are areas of lumps on the footbed that make it feel uncomfortable when walking, almost like there is something stuck under my foot. I expected a little better quality for the price and brand reputation.

I've never owned slippers and figured I might as well have some from OR since I have so much of their stuff and love it. These are great slippers, but they fit large and feel like they're flopping around on my feet. If I had ordered smaller, they would be great for stuffing into a bag for post-winter activity chilling.

These are super comfortable and definitely have a place in a winter cabin or camp sight. Wouldn't wear these at home though... makes my feet sweat cause they work so good!

Warm / lightweight booties- looking forward to using them as camp shoes on backpacking trips.

Filling has clumped a little bit and made them less comfortable to walk on. Warm and stay on my feet. I ended up buying a different pair of (warmer) down socks to wear for sleeping