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Salomon Toundra Pro CSWP Review

The ankle support and stability is next level in this lightweight and warm option for winter trekking
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Salomon Toundra Pro CSWP Review
Credit: Chris Maxcer
Price:  $200 List
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Manufacturer:   Salomon
Chris Maxcer
By Chris Maxcer ⋅ Review Editor  ⋅  November 11, 2025
80
OVERALL
SCORE


RANKED
#3 of 17
  • Warmth - 25% 8.0
  • Weather Protection - 25% 8.0
  • Comfort and Fit - 20% 9.0
  • Traction - 15% 8.5
  • Quality of Construction - 15% 6.0

Our Verdict

The Salomon Toundra Pro CSWP is one of the most supportive and stable winter boots we've ever tested. What's cool about this boot is that it achieves this stability and ankle support with a relatively trim, lightweight build. Where many competing snow boots have clunky rubber bottoms, the Toundra Pro uses leather and synthetics, making this boot very good at backcountry navigation over rough terrain. But is it warm? Yes it is. It uses Aspen AeroGel Aerotherm insulation with SpaceLoft material that was first developed for NASA spacesuits — and it works well with surprisingly little bulk.
REASONS TO BUY
Outstanding support
Lightweight
Great traction
Warm
REASONS TO AVOID
Reports of forefoot seam splitting

Our Analysis and Test Results

Salomon actually makes two versions of this boot: The consumer-focused Toundra Pro CSWP and the military/tactical Toundra Pro FORCES version. What's the difference? The FORCES version shares the same build as the CSWP but it has a darker, less shiny finish with darker, non-reflective eyelets.

The Salomon Toundra Pro CSWP provides outstanding support on steep, rugged snow-covered terrain.
Credit: Chris Maxcer

Warmth


If you're active in the boots, Salomon says the Toundra Pro CSWP can keep your feet warm down to -40°F. Temps rarely drop that low in our testing grounds, but we can attest that these boots easily kept our feet warm in temperatures well below freezing while hiking through snowy landscapes. In side-by-side tests with other winter boots, we rank them near the top for warmth.

salomon toundra pro cswp - the interior feels less plush than some boots, but it competed very...
The interior feels less plush than some boots, but it competed very well for warmth in our tests.
Credit: Chris Maxcer

Weather Protection


The Salomon Toundra Pro CSWP uses full interior ClimaSalomon waterproof booties to protect your feet from moisture. We could stroll through deep icy puddles without fear, and out standing water tests resulted in zero leaks up to an impressive maximum puddle depth of 8.25 inches. While you could theoretically tuck your pants into these boots, we think they're far more effective with snug lacing and pant or snow pant legs that drop down over the top.

salomon toundra pro cswp - the toundra pro cswp had zero leaks during our waterproof testing.
The Toundra Pro CSWP had zero leaks during our waterproof testing.
Credit: Chris Maxcer

Comfort and Fit


Weighing in at just 3.82 pounds in an admittedly large size 14, these lightweight boots deliver a lot of protection and warmth without feeling clunky or clumsy. Sizing is spot on, with enough room for thicker socks. Our testers also appreciated the lacing system, which allowed us to dial in the perfect fit while wearing thin or thick socks. We experienced almost zero heel slip, making this boots comfortable knocking out cold-weather miles on frigid landscapes. All of this combined to give us a remarkable sense of stability with outstanding ankle support. If you have weak ankles, this might be a good option that's much better than cushier boots.

salomon toundra pro cswp - the interior isn't plush, but the soft fleece feels seamless and...
The interior isn't plush, but the soft fleece feels seamless and comfortable.
Credit: Chris Maxcer

Traction


The Salomon Contragrip tread feels a bit harder than some leading winter boots, but it's also very stable and bites well off trail on steep terrain. The lugs aren't wildly deep, so the bite into snow isn't the best — but it's definitely not bad. Because these boots offer such great ankle support with a stable footbed, we sometimes felt the traction was better than it is because most slips and slides felt more controllable and expected than they do while wearing sloppier boots.

salomon toundra pro cswp - the varying lug pattern provided good bite over a wide variety of...
The varying lug pattern provided good bite over a wide variety of terrain, making it stable and predictable for mixed-environment situations during backcountry explorations.
Credit: Chris Maxcer

Quality of Construction


The Toundra Pro CSWP appears to maintain typical high-quality Salomon construction throughout. Stitching and seams are precise, and most elements of the upper are reinforced and ready to fend off ice, sticks, and rocks with ease. However, the Toundra Pro has also been dogged by persistent consumer reports of split seams near the forefoot of the boots. Some users say these seams are a weak spot in the design and have separated or cracked, creating leaks that allow water inside. We reached out to Salomon, who told us they are aware of the reports and pointed us toward their two-year warranty, which can be utilized by those who experience premature seam failures. We haven't experienced this in multiple pairs that we've tested — and will continue to test these boots long-term — but we recommend that buyers keep their receipts just in case.

Outer view Inner view
Outer view photo comparison Inner view photo comparison
The Salomon Toundra Pro CSWP has had concerning consumer reports of seam leakage or failures near the forefoot. We haven't seen problems in our test boots, but the reports are credible enough to pay attention to these seams.

Should You Buy the Salomon Toundra Pro CSWP?


If you're looking for a full-size yet lightweight and nimble waterproof snow boot, the Salomon Toundra Pro is a very stable, supportive choice. We're fans of the modern design, warm insulation, and overall fit and finish — but the persistent reports of forefoot seam failures are concerning. We expect most good snow boots to last at least two seasons with frequent use, which is in the window of Salomon's warranty. Still, our recommendations here tend to error toward those who are looking for excellent ankle support or prefer a stable, non-cushy ride and are willing to bank on Salomon's good reputation.

salomon toundra pro cswp - if you're tired of rubber-bottomed snow boots, the toundra pro...
If you're tired of rubber-bottomed snow boots, the Toundra Pro offers a refreshing alternative.
Credit: Chris Maxcer

What Other Winter Boots Should You Consider?


The The North Face Chilkat V 400 is one of the best all-around snow boots we tested, and it's just as warm as the Toundra Pro. It's more supportive than most of the competition, but the rubber lower can be a bit squishy on more technical terrain. If you want decent support but you're on a tighter budget, the Columbia Bugaboot III is a solid buy with a decent lacing system. The Ugg Butte looks stylish and pretty, but the overall build quality is excellent and you can fold up the fluffy insulated cuffs for a trimmer fit. The ankle support isn't as good, but the footbed is solid and sure.

Side-by-Side Comparison
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Chris Maxcer