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TSL Symbioz Elite Review

TSL Symbioz Elite
Top Pick Award
Price:   $300 List | $299.00 at REI
Compare prices at 2 resellers
Pros:  Compact, with uniquely excellent stride ergonomics
Cons:  Small footprint and flexible deck creates limited flotation
Bottom line:  Excellent snowshoes for packed trail and firmer snow use.
Editors' Rating:   
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Uses:  Groomed trails
Weight (per pair):  4.6 lbs
Frame material:  Composite
Manufacturer:   TSL Outdoor

Our Verdict

The TSL Symbioz Elite is the most unique snowshoe in our test. We selected this year's product roster to be well-rounded with each product, targeting versatility and all-around appeal. The Symbioz Elite has this, but is still a bit of an outlier. It is the smallest snowshoe we tested, with the absolute best binding and stride ergonomics. It is secure, comfortable, and precise in walking, with shock absorption created by the flexion of the entire snowshoe deck.

No other product compares closely to the TSL, and for that reason, we grant it our Top Pick Award for Trail and Packed Snow Use. The only snowshoe that might come close is the compact and forgiving Fimbulvetr Hikr. The Hikr is also innovative and different, with good shock absorbing qualities. There the comparison largely ends, because the harness of the Hikr is far less sophisticated, secure, and comfortable than the TSL. If you are looking for trail snowshoes, check out the TSL. If you are looking for a more all-around oriented product, our Editors' Choice MSR Lightning Ascent is the clear winner.

RELATED REVIEW: The Best Snowshoes of 2018

Our Analysis and Hands-on Test Results

Review by:
Jediah Porter

Last Updated:
May 2, 2017

Every once in a while a product surprises us. When it comes to snowshoes, our decades of experience has given us a good handle on the market and let us develop strong and durable preferences. For trail-oriented shoes, we look for compact size for easy striding, good spikes for packed-snow traction, and a frame joined to the binding with soft decking and straps for shock absorption. Our favorite trail-oriented snowshoes, in the past, have had this configuration. The TSL Symbioz Elite, however, throws our thoughts asunder and delivers a product that accomplishes excellent trail performance with a different suite of features. First, they are indeed compact, with excellent traction. That much is familiar and expected. However, the unorthodox deck and binding construction of the Symbioz is what surprised us. The molded frame is flexible, lending firm snow shock absorption, while the binding attachment is a rigid hinge that we'd expect on more technically oriented products. In the end, this strategy works, and works well.

Performance Comparison

On packed trails  we simply loved walking in the Symbioz Elite. No other product in our test had the walking efficiency of the TSL.
On packed trails, we simply loved walking in the Symbioz Elite. No other product in our test had the walking efficiency of the TSL.


These are the smallest snowshoes in our entire test, by far. Right out of the box we didn't expect great flotation performance. Further, the longitudinally flexible frame and deck further limits the flotation capability. Effectively, the surface area is less, as one's weight isn't spread evenly over the entire surface area but is actually greater in the center and less toward tip and tail.

The flotation performance we experienced in the Symbioz Elite is by far the least of any snowshoes in our entire review. For deep snow and off trail use, any other product will be better. Our Top Pick Louis Garneau Blizzard II is almost twice the size, and all that size is rigid, therefore optimizing the float. The Editors' Choice MSR Lightning Ascent and Best Buy MSR Evo both have more "native" surface area, with the option to add further flotation with after market modular "tails."

The flexibility of the TSL is unprecedented. For walking comfort  this is great. For maximum flotation  the TSL suffers for its flexibility
The flexibility of the TSL is unprecedented. For walking comfort, this is great. For maximum flotation, the TSL suffers for its flexibility


The spikes on the Symbioz Elite are downright frightening, earning a near perfect 9 out of 10. They are the sharpest in our test, and are spread over the entire snowshoe bottom. Each spike is an individual, deep, triangle of steel. The result is excellent traction. We noticed essentially no difference in the traction of our metric topping products.

The MSR Lightning Ascent and the Atlas Aspect have burly spike combinations, while the MSR Evo and Tubbs Flex Vrt use a combination of binding crampons and "traction rails" to accomplish grip that is similar to the Symbioz Elite. The larger snowshoes in our test (Louis Garneau Blizzard and Crescent Moon Gold 10, as well as the unique but low-scoring Fimbulvetr Hikr, are in a different, lower grade in terms of traction.

The binding crampon  six steel deck spikes  and molded paddles give the TSL all the traction you'd want.
The binding crampon, six steel deck spikes, and molded paddles give the TSL all the traction you'd want.

Stride Ergonomics

As noted above, it is the stride ergonomics that truly sets the Symbioz Elite apart. The hinged binding is precise, with shock absorption coming from a very flexible deck. For the packed snow of traveled or groomed trails, you won't do better than this contender. The compact size is unobtrusive and the shape lends itself to an almost normal stride. We found we could walk more comfortably and efficiently in the Symbioz than any other snowshoe in our test. Notably, the stride was better than the much larger Louis Garneau Blizzard II and the strangely wide Fimbulvetr Hikr.

Binding Comfort

The binding of this pair of snowshoes is unlike any other in the test. It is somewhat more complicated, with padding, straps, and cam-locks that take some initial setup. The end result, though, is a system that spreads the force of retention over the user's entire foot, even in the softest of shoes. Tighter bindings, like those on the Atlas Aspect or MSR Evo may be slightly more secure, and certainly pack more compactly, but the tension of the stretched rubber straps can compromise circulation and create pressure points.

Ease of Use

Once the bindings are set up, they are among the easiest to get on and off. That initial setup is more complicated than the others, and if you will switch boots periodically you will likely need to make these setup adjustments then. However, for routine use, on and off is very easy and simple. The main drawback, in terms of ease of use of the Symbioz Elite, is that the bindings are bulky, which earned it an 8 out of 10 for this metric.

The snowshoes cannot nest against one another, and this bulk is noticeable in packing and stowage. The Boa style bindings of the Louis Garneau Blizzard and the Tubbs Flex Vrt are similarly bulky, while the rubber straps of the MSR Evo and the Atlas Aspect are far more compact. All the others are somewhere in between.

Once configured for your foot and boot  the TSL Symbioz binding snaps on and off with just two easy steps per foot. Shown here  the ankle is attached with a secure and one-hand-operated "ratchet" style strap.
Once configured for your foot and boot, the TSL Symbioz binding snaps on and off with just two easy steps per foot. Shown here, the ankle is attached with a secure and one-hand-operated "ratchet" style strap.

Binding Security

We had absolutely no problems with the security of the Symbioz Elite bindings. In miles of use, they never moved, much less came off. To make bindings that are this secure and this comfortable is a tall order. The cost is just a little setup time for each new pair of boots or user. Once configured, the binding snaps right on. There is the minor potential for some binding icing. The rubber strap bindings of the MSR Lightning Ascent are less prone to icing but remain just as secure. At the other end of the spectrum, the Fimbulvetr Hikr binding is comfortable, but very insecure. No matter how we tightened it, the Hikr bindings allowed our feet to move and occasionally come out entirely. The Symbioz Elite scored a 5 out of 10 for binding security, with the MSR Evo, Atlas Aspect, and MSR Lightning Ascent earning perfect 10 out of 10s.

Best Applications

These are the best trail snowshoes we used in this review. The ergonomics, function, and shock absorption are unparalleled. Usually, we like to make a close comparison between products that are somewhat alike, but we couldn't do it very well with the Symbioz Elite. The form and function are both so unique as to defy comparison.


For the function, and the presumed durability, these come in at a reasonable price. Surely there are less expensive products, but those function far differently, especially in the trail snowshoeing sub-category.


This innovative product takes a gamble on some unorthodox construction attributes and design cues. Taking chances like that often backfires and a solution is proffered for a problem that doesn't actually exist. In this case, however, we have been pleasantly surprised with the niche and performance of the TSL Symbioz Elite.


TSL ships the Symbioz Elite with a dedicated carry bag. The end result is bulky, but at least the spikes and straps are contained for less snagging in your trunk or luggage.
Jediah Porter

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OutdoorGearLab Member Reviews

Most recent review: February 21, 2018
Summary of All Ratings

OutdoorGearLab Editors' Rating:   
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Average Customer Rating:   
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100% of 2 reviewers recommend it
Rating Distribution
3 Total Ratings
5 star: 67%  (2)
4 star: 33%  (1)
3 star: 0%  (0)
2 star: 0%  (0)
1 star: 0%  (0)
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   Feb 21, 2018 - 06:39pm
Browder · Climber · OR
I agree with the other commentator. I don't understand your reviews.

As an American living in France (Chamonix) where TSL comes from I can say categorically I would use ANY TSL snowshoe over ANY of the ones listed in the review or any others for any purpose whatsoever. Why? The binding systems on TSL are far superior and the are lighter than almost all. My wife owns the ones reviewed here and she loves 'em. I would use them in a heart beat for myself, although I have another model of TSL when guiding snowshoes tours that I prefer for breaking trail for q group. When Americans come over to visit and want to snowshoes, we tell them don't even bother bringing their Tubbs or MSRs or whatever. Not worth the airfare, and suck at performance.

Seldom do I feel so strongly about an outdoor product, but I do here. Ice axes, active cams, ropes belay devices, etc.--doesn't really matter to me. But these things rock.

Bottom Line: Yes, I would recommend this product to a friend.

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   May 7, 2017 - 07:22pm
Your review is weird. I bought these after being tired of the MSR Lightning Ascent binding straps, which I bought after reading your review. I sold the MSR in favour of these. They are much more comfortable to walk on, have the same traction, and a much more secure binding system. It is simply so much better… I don't understand your thing about the binding safety. To me the MSR weren't safe enough, during a 4-5 h hike with the MSR, I would have to reattach the straps at least 2 or 3 times. With the TSL, when it's on, it's on. The only drawback is that you need rigid shoes, or it's gonna hurt your toes.

As for floatation, again I don't understand your comment. They only flex a little when you walk, you never get them to flex the way you're showing on the photo during walking… So to me it doesn't affect flotation. Plus it looks like you have a too small model for the size of shoes this guy has… There are 3 different sizes, did you really get the correct one ?

Bottom Line: Yes, I would recommend this product to a friend.

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