Reviews You Can Rely On

K2 Wayback 80 Review

Very specialized skis for high, firm, and fast missions; you'll have to ski downhill carefully and with attention
k2 wayback 80 backcountry skis review
Credit: K2
  • 1
  • 2
  • 3
  • 4
  • 5
Price:  $900 List
Manufacturer:   K2
By Jediah Porter ⋅ Review Editor  ⋅  Nov 1, 2022
55
OVERALL
SCORE


RANKED
#12 of 15
  • Weight - 25% 8.0
  • Firm Snow - 20% 7.0
  • Powder - 20% 4.0
  • Crud and Poor Snow - 20% 5.0
  • Stability at Speed - 15% 2.0

Our Verdict

You don't pick these as your only backcountry skis. Or, it is unlikely that will be the case. The K2 WayBack 80 is light, narrow, and optimized for firm snow turns. It delivers acceptable performance in powder and tough snow, but you'll want something else when those things are more common or likely. When you are going high and firm, the ultra light weight of the WayBack 80 will endear itself and leave your legs fresher for even more of what you seek.
REASONS TO BUY
Light
Narrow
Better than you’d expect in powder and poor snow
REASONS TO AVOID
Narrow
Fragile
Editor's Note: Since our test period, the Wayback 80 has gotten a new set of topsheets, pictured above.

Compare to Similar Products

 
k2 wayback 80 backcountry skis review
This Product
K2 Wayback 80
Awards  Editors' Choice Award  Best Buy Award  
Price $900 List
$808.49 at Amazon
Check Price at REI
Compare at 2 sellers
$800 List
$799.95 at REI
$749.95 at Amazon
Compare at 2 sellers
Check Price at Backcountry
Compare at 2 sellers
Overall Score Sort Icon
55
72
69
67
65
Star Rating
  • 1
  • 2
  • 3
  • 4
  • 5
  • 1
  • 2
  • 3
  • 4
  • 5
  • 1
  • 2
  • 3
  • 4
  • 5
  • 1
  • 2
  • 3
  • 4
  • 5
  • 1
  • 2
  • 3
  • 4
  • 5
Pros Light, narrow, better than you’d expect in powder and poor snowStable, damp, versatile, floaty, balancedStable, damp, predictableAll-around performance, damp, inexpensive, available, sweet-spot weightFast, smooth, reliable, versatile
Cons Narrow, fragileModerately heavy, not optimal firm snow performanceMid-weight, no real stand out performanceSoft and dampHeavy
Bottom Line Very specialized skis for high, firm, and fast missions; you'll have to ski downhill carefully and with attentionThis is our favorite ski for modern, all-around backcountry skiing, bringing traditional reliability, modern dimensions, and performance balanceGood skis for good skiers in all kinds of conditions; the definition of all around backcountry skisInexpensive, proven all-around performance that's suitable for a wide variety of backcountry skiers and ski conditionsHeavy, big skis for hard-charging performance beneath a wide range of skiers in all backcountry ski scenarios
Rating Categories K2 Wayback 80 Blizzard Zero G 105 Black Crows Camox F... K2 Wayback 106 Elan Ripstick 106
Weight (25%)
8.0
5.0
5.0
5.0
2.0
Firm Snow (20%)
7.0
7.0
8.0
7.0
7.0
Powder (20%)
4.0
8.0
7.0
8.0
8.0
Crud and Poor Snow (20%)
5.0
8.5
8.0
7.0
9.0
Stability at Speed (15%)
2.0
8.0
7.0
7.0
8.0
Specs K2 Wayback 80 Blizzard Zero G 105 Black Crows Camox F... K2 Wayback 106 Elan Ripstick 106
Weight Per Pair 4.8 lbs 6.7 lbs 6.7 lbs 6.9 lbs 8.2 lbs
Weight Per Ski 1094g, 1091g
average: 1093g
1515g, 1510g
average: 1513g
1510g, 1509g
average: 1510g
1518g, 1557g
average: 1537g
1863g, 1852g
average: 1858g
Weight Per Pair 2185g 3025g 3024g 3075g 3715g
Weight Per Surface Area Ratio, g/cm^2 0.63 0.72 0.71 0.71 0.86
Measured Length 177cm 178cm 182cm 179cm 177cm
Manufacturer Length 177cm 180cm 183cm 179cm 180cm
Available Lengths (cm) 163, 170, 177 164, 172, 180, 188 157.1, 164.3, 172.1, 178.4, 183.4 172, 179, 186 167, 174, 181, 188
Claimed Dimensions (mm) 113/80/100 133/105/118 130/97/115 136/106/124 143/106/120
Measured Dimensions (mm) 113/80/101 133/104/118 137/97/117 135/107/123 143/105/119
Construction Type Sandwich Sandwich Sandwich Sandwich Cap Hybrid Sandwich
Core Material Paulownia, carbon, fiberglass, Titanal Paulownia Paulownia, poplar Paulownia Tubelite
Waist Width 80mm 105mm 97mm 107mm 106mm
Radius 18m 23m 18m 22m 19.5m
Rocker/Camber All terrain rocker Tip and tail rocker Tip rocker, camber underfoot Tip rocker, slight camber underfoot Tip and tail rocker, camber underfoot

Our Analysis and Test Results

The K2 Wayback 80 is a solid little ski. At this point in history, skis this narrow will inherently fill a small niche. You're examining this ski, hopefully, for light, fast, and high missions. There are many things it isn't suitable for, but many cool endeavors that it is perfectly suited for. We choose skis like this for giant, multi-peak days of steep ski mountaineering. We choose skis like this for multi-day ski traverses. We choose skis like this for high-tempo training on your familiar uphill tracks. When we choose skis like this, we choose the Wayback 80. Paired with light boots and bindings, there is no better ski we've tested. In the aforementioned narrow niches, the K2 Wayback 80 is an excellent pair of skis. Its downhill performance transcends its tiny stature and light weight to deliver enjoyable (once the skier is adapted) performance in a variety of settings.

Performance Comparison


k2 wayback 80 backcountry skis review - this photo was taken in a ski area, before operating hours, taking...
This photo was taken in a ski area, before operating hours, taking advantage of this resort's generous "uphill policy". This sort of skiing is only growing in popularity and light skis are very enjoyable in this setting.
Credit: Jediah Porter

Weight


One kilogram has become a weight threshold of interest in backcountry ski gear. For both the boot and ski categories, around 1 kilogram (or roughly 2.2 lbs) is the line that divides uber ultralight "skimo" gear from more all-around kit. In the vicinity of one kilogram, again, whether boot or ski, you can get adequate downhill performance with mind-blowing uphill efficiency. Each tested K2 Wayback 80 weighs around 1090 grams. Or, for the metric-system challenged, 1.09 kg. That's about 2.4 pounds. That's less than your full, standard Nalgene one-liter water bottle.

We're talking super light ski gear here. Recently we enlisted the help of a new ski tester. The Wayback 80 is half the weight of anything he had used prior. He reported a significant (like, multiple days of touring) adjustment period to such light skis. These are unlike what you've used before, most likely. Your first uphill steps will be so different that you won't fully appreciate it. Your first downhill turns will take even more adjustment.

Once adjusted to the weight, though, you won't go back. The skeptical new tester just called to ask if he could use these K2 skis on an upcoming, high-consequence and committing trip to Europe. He'd choose these skis, at this feather-weight, for his only skis on an entirely different continent. That's perhaps enough endorsement.

k2 wayback 80 backcountry skis review - for best results, pair the wayback 80 with light boots, bindings...
For best results, pair the WayBack 80 with light boots, bindings, and skins.
Credit: Jediah Porter

Firm Snow


Of all the downhill situations you'll face in the backcountry, it is in firm snow that you experience the fewest compromises with the Wayback 80. Once your basic balance and weight distribution habits have adjusted to the mass and stature, the 80mm waist of the Wayback can be pressed to grip, carve, and turn predictably on all the flavors of hard and icy snow. As compared to big, wide, powder snow specialists, the Wayback 80 edges ahead. In those conditions (you listening, East Coast? California High Sierra? Springtime Northwest?), these narrow skis do better than skis weighing twice as much.

When you can win-win like that, with something as inherently as compromised as backcountry ski gear, we recommend you do so. In virtually all ski performance situations, weight is bad going uphill but good going downhill. Greater width brings greater weight. With the K2 Wayback 80 and firm or corn snow conditions, as compared to bigger, trendier, heavier skis, you can get super light weight and better downhill performance. Movers and shakers in the business, who have been watching trends for decades, note a few things.

Skis have gotten wider over the decades. BC skiing has gotten more crowded. The High Sierra of California (known for firmer snow) has "suffered" a smaller increase in crowding than other regions. It is one tester's opinion that the declining appeal of firmer terrain is due to gear trends. People try out firmer backcountry skiing on their heavy and soft-snow optimized BC ski gear, and don't like it. With narrower gear there in the high and hard, skiers would have more fun. That the narrower gear can be made so very lightweight is just a bonus.

k2 wayback 80 backcountry skis review - even lightweight bindings look a little funny on these narrow skis...
Even lightweight bindings look a little funny on these narrow skis. We're more accustomed, now, to seeing fatter skis.
Credit: Jediah Porter

Powder


It is logical to conclude that firm snow performance and powder performance are at odds. In some ways, this is true. But it isn't a perfect, mathematical "zero sum" game. In truly excellent powder snow, narrow skis are a darn blast to ride. Good snow is good skiing, regardless of your equipment. Our time in deep Teton powder snow on the Wayback 80 has been surprisingly enjoyable.

Narrow skis make short, wiggly powder turns more like you'd see in a 1980s Warren Miller movie than in a more current offering. Ski design does influence ski performance. But very little adversely affects powder skiing. Anytime you change gear, you need to make an adjustment. You'll have to adjust to the powder performance of the Wayback 80, but you'll enjoy it nonetheless.

k2 wayback 80 backcountry skis review - deep and fresh snow isn't exactly what the k2 is made for, but it...
Deep and fresh snow isn't exactly what the K2 is made for, but it suffices.
Credit: Jediah Porter

Crud/Poor Snow


It's in tougher snow conditions that the Wayback 80 suffers. The narrow design and feathery weight gets pushed around by uneven, variable, and chunky snow. Deep "mashed potatoes", breakable crust, and tracked-up conditions will be tougher with the WayBack than with bigger skis. You can't get around this. You'll revert to survival-type turns when the snow gets tough.

Compared to bigger skis, the Wayback 80 suffers in tough snow, but compared to other skis of similar weight and dimension, it excels. It is the poor snow performance that really sets the Wayback apart. We've used and tested multiple models in this size and weight range, and the Wayback 80 definitely skis poor snow better.

k2 wayback 80 backcountry skis review - with pre cut tip notches, you can employ skimo race style skin fix...
With pre cut tip notches, you can employ skimo race style skin fix solutions. This is a nice option.
Credit: Jediah Porter

Stability at Speed


You don't pick skis like this for stability. The narrow and feathery construction will wobble and chatter more than bigger options; it's inescapable. In terms of stability, weight is a performance attribute. More weight equals more stability. And these don't weigh much, as we glowingly observe above. High-speed stability suffers the most. Steep terrain stability is a slightly different story. In the steeps, the K2 Wayback 80 suffers the same low-mass issues, but the needle swings back to the plus side due to the narrow stature and super stiff construction.

Choose bigger skis if max-rate downhill skiing is your priority. With excellent technique and good snow, we are seeing our testers making slalom type turns, but not giant slalom turns, on the Wayback 80.

k2 wayback 80 backcountry skis review - tip profile of the wayback 80.
Tip profile of the Wayback 80.
Credit: Jediah Porter

Should You Buy the K2 Wayback 80?


If you've gotten all the way through our review and are still considering the Wayback 80, you are probably a good candidate. For most, bigger skis are more appropriate, but for those that get out in a wide variety of settings and are building a quiver, something in this size and weight range is suitable. The Wayback 80 is a great, widely available choice in this range.

What Other Backcountry Skis Should You Consider?


In this subcategory of backcountry skis, the Wayback 80 is best compared to the Dynafit Blacklight Pro and the Movement Race Pro 77. They're all pretty darn similar in dimensions. The Dynafit is certainly more robust for serious and icy downhill skiing, while the Movement and K2 are both more forgiving. Between these two latter options, the Movement is slightly better in tough snow and a little bit lighter.

Jediah Porter
 
You Might Also Like

Ad-free. Influence-free. Powered by Testing.

GearLab is founded on the principle of honest, objective, reviews. Our experts test thousands of products each year using thoughtful test plans that bring out key performance differences between competing products. And, to assure complete independence, we buy all the products we test ourselves. No cherry-picked units sent by manufacturers. No sponsored content. No ads. Just real, honest, side-by-side testing and comparison.

Learn More