REASONS TO BUY
400g Thinsulate insulation
Beefy lugs for trail use
Good coverage
REASONS TO AVOID
Stiff and boxy fit
Intricate lacing system
Expensive
Oboz Bridger 9'' Insulated Waterproof - Women's Review
Some aspects of this pricey boot are well executed, but overall we weren't impressed
Solid traction, stiff and sturdy, the Bridger 9" is a good boot for winter use, but it's not as comfortable as the majority of other contenders in our lineup.
Credit: Keegan Sebahar
RELATED: Best Winter Boots for Women of 2024
Our Verdict
We brought the Oboz Bridger 9" Insulated back into our test group, and while we've enjoyed it in the past, we weren't too impressed this time around. The Thinsulate insulation is warm in cold temps, but the fit and structure of the boot lack comfort, and the laces caused us some frustration. The DWR finish maintained solid waterproofing throughout our test period, and the sturdy tread on the outsole kept us stable on snowy-laden trails. While the Bridger 9" performed well, we had difficulty liking the boot due to the cardboard box feel in the fit. If coverage, warmth, and waterproofing are a necessity, reach for the boot, but if comfort and ease of use sit higher on your priority list, you may want to seek out other options in this category.
Editor's Note: After some time away, we reintroduced this boot to our lineup on May 1, 2023.
Compare to Similar Products
 This Product
Oboz Bridger 9'' Insulated Waterproof - Women's | |||||
|---|---|---|---|---|---|
| Awards |  Best Overall Winter Boot for Women |  Best Protection for Wet Winters |  Best Bang for the Buck | Best for Winter Hiking | |
| Price | $195.00 at Backcountry Compare at 3 sellers | $146.73 at Amazon Compare at 3 sellers | $205 List $173.60 at Amazon | $69.98 at Amazon Compare at 3 sellers | $169.95 at Backcountry Compare at 3 sellers |
Overall Score  |
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| Star Rating | |||||
| Bottom Line | Good coverage, waterproofing, and traction but the fit is too uncomfortable to justify the price | This stellar winter boot excels in the warmth, weather protection, durability, and traction categories | Highly protective, this easy to use boot has impressive traction and insulation | Not the most durable or fashionable, but this boot is warm, waterproof, easy to use, and has solid traction | A versatile winter hiking boot that boasts excellent traction and warmth and kept us protected in ultra-snowy conditions and uneven terrain |
| Rating Categories | Oboz Bridger 9'' In... | Baffin Chloe | Muck Boot Arctic Ic... | Kamik Momentum 3 | Keen Revel IV Polar... |
| Warmth (25%) | |||||
| Weather Protection (25%) | |||||
| Comfort and Fit (20%) | |||||
| Traction (15%) | |||||
| Durability (15%) | |||||
| Specs | Oboz Bridger 9'' In... | Baffin Chloe | Muck Boot Arctic Ic... | Kamik Momentum 3 | Keen Revel IV Polar... |
| Maximum Puddle Depth | 7" | 9" | 16" | 6" | 7" |
| Measured Shaft Height (from bottom of sole to top of shaft) | 9" | 10" | 16" | 10" | 7" |
| Measured Weight (lb per pair, size 7) | 2.75 | 2.5 | 2.5 | 2.75 | 2.375 |
| Temp Drop in Ice Bath | -8.9°F | -4.1°F | -9.5°F | -9.7°F | -3.8°F |
| Type of Boot | Casual winter wear | All-around winter wear | Winter workwear | Casual winter wear | Winter hiking |
| Fit Details | True to size (regular or wide size option) | True to size | Runs big | True to size (wide) | True to size, wide |
| Lining/Insulation | Thinsulate (400g) | Comfort-Fit multilayer foam | Fleece | Synthetic Heat-MX Insulation | 200 grams KEEN.WARM Recycled PET |
| Removable Liner | No | Yes | No | No | No |
| Footbed | O-Fit Thermal | EVA | bioDEWIX | Removal EVA | EVA |
| Upper Material | Waterproof Nubuck leather | Suede leather | Rubber | Waterproof nylon | Mesh and Leather |
| Toe Box | Rubber | Rubber | Rubber | Rubber | Leather |
| Outsole | Granite Peak winterized outsole | Polar Rubber | Vibram Arctic Grip A.T. | ICEKISS rubber outsole | KEEN Polar Traction |
| Company Claimed Cold Weather Rating | Not stated | -40°C/-40°F | Not stated | -40 °F | -32°C/-25°F |
| Animal Products | Yes | Yes | No | No | Yes |
| Sizes Available | 6-11 | 6 - 11 | 5 - 11 | 5 - 11 | 5 - 12 |
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Our Analysis and Test Results
The Oboz Bridger 9" Insulated claims to have 400g of Thinsulate insulation, one of its most glorified attributes. Unfortunately, we didn't notice a huge difference in perceived or measured warmth compared to the competition, and the comfort and fit of the boot were severely lacking compared to most other boots. The hiker-style lugs on the Granite Peak outsole work well on a wide variety of surfaces and snow conditions, and the 9 inches of leg coverage were welcomed on bigger storm days. Overall, we feel like the performance of the Bridger 9" was outshined by its lack of comfort and ease of use. At a notably high price, we expect functionality and comfort to be top priorities.
Performance Comparison
A boot for those that need sturdy, all day winter support, the Oboz Bridger has good underfoot traction and support with 9" of lower leg coverage - but the level of comfort is noticeably inferior to other models in this category.
Credit: Keegan Sebahar
Warmth
With 400g of 3M Thinsulate insulation, the promise of warmth is one of the most notable characteristics of the Bridger 9". All other boots in this review cap out at insulation claims of 200g fill, so we were intrigued by a boot with a relatively low weight-to-warmth ratio. After long walks and cold stormy mornings spent shoveling, we felt this was one of the warmer boots in the lineup, but it didn't necessarily supersede the competition in warmth.
The boot's interior is lined with a faux fur shield on the upper and wool in the space surrounding the foot. The B-DRY liner claims to be permeable, so heat can escape when sweat starts to brew. For the most part, we felt this was true, but sweat still felt inevitable in higher-intensity activities like hiking or lengthy snow-blowing sessions.
We stood outside in the cold for 1-2 hours in-and-out of the snow to get a feel for the Bridger 9's ability to retain heat.
Credit: Keegan Sebahar
In our temperature change tests, the Bridger 9" lost 8.9°F of its internal temperature in our 30-minute ice bath test and 17.1°F in the 2-hour snow bank test. This temperature change was average for the ice bath and above average for the snow bank test, meaning the boot can maintain warmth over short periods of cold exposure but loses more internal heat over longer periods of time. All in all, we were happy with the level of warmth we received, but the performance seemed to fall short of the claimed 400g insulation fill claim.
When measuring the change in internal temperature of the boot we found that the temp dropped more over 2 hours than it did in 30 minutes.
Credit: Liz Chamberlain
Weather Protection
The Bridger 9" is constructed of a waterproofed Nubuck leather upper backed by a proprietary B-DRY waterproof breathable membrane. The DWR finish on the upper holds up on colder storm days and drier snow conditions. This boot happily plowed through large snowbanks, where the 9-inch cuff provided coverage around the lower leg and ankle.
After wading in the Truckee River we found the Bridger 9" is waterproof up to about 7 inches, at which point water trickles in through the front tongue.
Credit: Liz Chamberlain
In our river dip waterproofing test, the Bridger managed to wick away water with ease. Water intruded around 7 inches through the tongue. We stood in the water long enough that the upper got damp, which suggests the boot may not stay completely dry if exposed to wetter snow conditions for several hours. All in all, we feel the DWR finish on the Bridger performed well in the field and will keep your feet dry through the winter season.
Water entered the boot right below the finger point line, which sits at 7-8 inches. We were impressed with this result!
Credit: Liz Chamberlain
Comfort and Fit
The Bridger 9" has a standard fit in the toe box with a medium-high volume fit in the forefoot. For those with narrow feet, the boot may feel a little spacious underfoot, but if your feet are wider or you are one to wear thick socks, this wider fit may feel great. We like the shape of the lower boot sole, but the upper has a fairly stiff feel out of the box.
The shaft and the outsole of the Bridger 9" have limited flexibility and feel like walking in a ski boot at times. Quite clunky.
Credit: Keegan Sebahar
Other boots in the lineup have a structured yet flexible leather upper that can bend and move with you. This boot, on the other hand, has a cardboard-like feel when in motion. The material on the top cuff and the pivot points around the ankle seem to pinch or push against the leg when the boot bends. Additionally, the structure of the shaft and the outsole have a ski boot feel when walking on pavement. It's as if the boot does not want to bend underfoot as you walk into each next step. We appreciate this type of structure, but not at the expense of comfort.
In order to get our foot into the Bridger 9", we had to unlace the top 3 eyelets to make space for the foot to get in.
Credit: Jonny Murray
The O-Fit thermal insole has a flannel-lined top sheet and a Mylar bottom sheet that reflects heat back up to the foot. The footbed itself is rather thin, so the majority of the cushioning comes from the boot's single-density EVA midsole layer. This TPU chassis feels sturdy and supportive but, similar to the upper, is not as pliable as other outsole systems.
The configuration of the laces was one of the most frustrating elements of this boot. The laces don't hook into the eyelets easily, and the fixed panels on the tongue force the laces into place.
Credit: Jonny Murray
Another thing we disliked was pulling the boot off. It's hard to kick it off without releasing the top three eyelet rows. Each time we laced the boot back up, we had to reconfigure the lacing structure to fit correctly behind the holding panels on the tongue. Frankly, it is one of our least favorite lacing systems. Overall, we feel that the comfort, fit, and ease of use are not up to par with the top performers in our review.
Traction
The winterized Granite Peak outsole of the Bridger 9" has one of the beefier tread profiles in this category. The dense rubber lugs measure 1.5" at the heel base and protrude from the sole in a zig-zag fashion. The lugs have a comparable level of traction to the winter hikers out in the field. On and off-trail, the boot remained stable in both buried fields of snow and packed-out trails.
We expected exceptional grip on ice based on the boot's off-trail performance, but the Bridger 9" did not meet these expectations on icy surfaces. The firm rubber lugs were somewhat unpredictable in wet, slippery snow and on our icy driveway and staircase. Perhaps with a softer rubber compound, the boot would grip the ice better, but this model is designed for hiking and working outdoors, so a stiffer compound fits with the functional purpose of the boot.
We walked, ran, and slid along long ice strips to test the traction on the Bridger 9".
Credit: Keegan Sebahar
Durability
As part of our research process, we read user reviews for each product we test. One notable comment about the Bridger said the boot lost its waterproofing and structure after being worn for several months as a winter work boot. We didn't wear this boot for 90+ days, but we can attest to the fact that the upper seemed to lack some structure by the end of our testing process. When we scraped the boot against ice, pavement, and bark, we saw some scratching on the upper, but nothing major. Wear and tear is to be expected over time, but our takeaway is that this boot is not meant for heavy winter use.
We scratch the boots against the a variety of rough surfaces to get a feel for how suceptible the materials are to abrasions. No notable abrasions, but the boot felt a a bit wilty over time.
Credit: Cory Caldwell
Should You Buy the Oboz Bridger 9" Insulated Waterproof?
If you're looking for a warm and reliable boot for on and off-trail winter use, the Bridger 9" handles snow-laden surfaces with ease. The beefy lugs on the outsole offer up good traction, and the Nubuck leather upper performs well in wet and dry snow conditions. The major drawback to the boot is its boxy fit and feel. With one of the higher price tags in the lineup, we felt the performance does not entirely match the pricing.
What Other Womens Winter Boots Should You Consider?
If coverage and warmth are your top priorities, The North Face Shellista IV Mid and the UGG Adirondack III have a similar design with a far more comfortable interior and pliable leather upper at a more affordable price. If good traction is what you're after, the Keen Revel IV Polar has a similar tread profile with a lower cuff height for better flexibility and movement.
—Liz Chamberlain
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