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Oboz Big Sky Insulated B-Dry Boot - Men's


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  • 8.0
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  • 8.5
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  • 13.0
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Big Sky Insulated B-Dry Boot

Don't let that your dreams of coldsmoke and delicious, untouched powder be foiled when you realize you've got the whole driveway to shovel before going outside to play. Instead, do as your childhood self would have done: reach for the Oboz Men's Big Sky Insulated BDry Boot, grab your gear, and rally through that couple of feet of snow that stands between you and your weekend plans—leave the shoveling for later.

And as you put the pedal to the metal, gently of course, allow the Big Sky boot to wrap your foot in cozy warmth. More specifically, this boot features a tough, oiled leather upper with a BDry membrane that offers waterproof protection in the face of precipitation and fluffy snow. To further your defense against the deep and dark cold, the Big Sky Boot boasts Thinsulate synthetic insulation for furnace-like fervor, and the Granite Peak sole features temperature-sensitive rubber to assure traction when you need it most.

  • A versatile, slip-on boot for warm, winter style
  • Tough leather is backed by a waterproof membrane
  • Synthetic insulation ensures warmth
  • EVA midsole attenuates shock and provides comfort
  • Rubber sole is temperature-sensitive for traction
  • Item #OBZ000U

Upper Material
oiled top grain leather
3M Thinsulate (200g)
dual-density EVA, TPU chassis, nylon shank
Granite Peak (rubber)
Recommended Use
Manufacturer Warranty
1 year

Tech Specs

What do you think about this product?


>Rating: 4

Good muck boot, pity making stopped

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

It is great muck boot so surprised that Oboz stopped making it. Slip in water proof concept is great, it is nice overall but due to insulation and limited breathability you have to use in only on coldish days otherwise you'll be toasted. Also I thing that Nubuck is not a great choice as you can not apply normal shoe cream to restore DRW and have to go to expensive Nickwax etc. And it will look like plain leather in several weeks anyways.


Granite Peak Midsole

1. Nylon shank offers added support between heel and forefoot. 2. Dual density EVA midsole provides supportive balanced cushioning. 3. TPU chassis adds protection and torsional stability underfoot


Granite Peak< Winter Rubberized Outsole

Our quintessential hiking outsole built to be supportive and protective. If you’re tired of feeling rocks and roots underfoot look no further. The map molded in the bottom of the outsole features Granite Peak, the tallest peak in Montana.


Men’s Big Sky Mid Overview

>Rating: 5

Oboz Rocks!

I've used it several times
True to size
Size Bought
5` 11"
200 lbs

Oboz slip on boots are a great fit right out of the box. I highly recommend them and backcountry dot com, too. Knowledgeable friendly people. The tops!

>Rating: 5

Pretty awesome so far

I've used it several times
True to size

I have been searching around for a solid winter-ish/hiking boot for a while now. I saw these and thought they looked great, slip on, warm. I took a chance and ordered. I have had them for about 2 weeks. First impression, they looked better in person than they did online. The construction looks and feels solid. Glued sole is disappointing, but at this price range that has unfortunately become the norm. I have worn them in moderately heavy rain, and they are def waterproof so far. They are light, really light. Lighter than my Merrells and my docs. They are pretty warm. I'll know better how warm they are once it really starts getting cold. But in the high 30's with a pair of darn tough's my feet are toasty. They have great arch support and are very comfortable. Probably the most comfortable boots I've worn. Definitely use the sizing chart. They ran the same as my other hiking boots. So far so good, I hope they last!

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