Salomon QST 100 Review: An All-Mountain Ski for All Conditions

Introduction

The Salomon QST 100 is the 100mm-wide all-mountain twin tip in the QST line, and it was clearly built for those kinds of days when you ski the groomed slopes in the morning, dive into the trees after lunch, and finish on whatever the storm has left behind. It is not a narrow specialist. It is a ski that wants to be used everywhere.

After several days of testing during a period of snowfall in northern Vermont, the QST 100 behaved the same way on every run: it rewards a forward and committed stance, finishes turns almost by itself, and stays calm when the surface below becomes irregular. Very little about it feels like a compromise, which is unusual for a ski with so much versatility.

Who Is the Salomon QST 100 For

The QST 100 makes the most sense for advanced skiers and strong intermediates who prefer to own one ski rather than three. Its 100mm waist is wide enough to float in fresh snow and narrow enough to maintain the edge on a groomed slope, and it can be mounted with an alpine binding, a hybrid shift-type binding, or a tech binding, so the same ski can cover both turns at the resort and lighter uphill days.

It is also surprisingly forgiving for its width. The tip and tail rocker means that a slightly unbalanced turn can be corrected without a fight, making it a comfortable step up for skiers transitioning to their first genuinely wide all-mountain ski.

Skiers who spend most of their time on hard, injected snow, or racing between gates, are a different story. This ski is happiest where there is soft snow to work with.

Main Strengths: Carving, Flotation, and Composure

The biggest surprise is how well the QST 100 carves. On soft groomed slopes, it produces clean and energetic turns with a solid finish, and carries that energy from one turn to the next. Compared to the narrower QST 98, it is a significant step up in carving performance, and it floats better at high speed thanks to a wider tip shape.

The construction explains part of that feel. There is no metal in the ski. Instead, the build uses a considerable layer of cork and TPU along with basalt, which gives it a damp and stable character without the stiffness of a metal laminate ski. In chopped and tracked snow, it tends to push through or stay on top rather than being bounced around, and it resists deflection better than some lighter 100mm options.

Maneuverability in Trees and Tight Terrain

In the trees, the QST 100 is quick and predictable. It is very close to the QST 98 in terms of quickness, just a touch less loose, which most skiers will gladly trade for the extra stability and carving performance everywhere else. The rocker profile in the tail does much of the work: you initiate the turn, and the ski finishes it.

That forgiving tail also makes it easy to stay forward. Instead of sitting back and riding on the tails through tight passages, you can stay centered and trust the shape, which is a big part of why the ski feels so natural in forested terrain.

Edge Grip and Damping in Firm Snow

The QST 100 is well damped for a ski without metal. Some movement in the tip is visible when the snow firms up, but that movement is the design working as intended: it isolates the vibration before it reaches the boot instead of transferring the vibration up through the ski. On groomed slopes with a firm base under a soft layer, the ride remains smooth and predictable.

Things to Consider Before Buying

The only clear limitation is blue ice. On genuinely hard, polished surfaces, the ski starts to vibrate, which is expected from a metal-free build. If your season is mostly firm snow and steep, icy terrain, that is the condition in which a narrower ski with metal laminate will feel more stable.

The QST 100 also does not try to be featherweight. Part of what makes it stable in chopped snow is that it is a robust ski, so riders looking for an ultra-light build should adjust their expectations. Lighter and smaller skiers should also be honest about length: even the shortest option is a lot of ski in tight trees, and it can be tiring in soft snow if you are not used to the width.

None of these are so much flaws as trade-offs, and they are the trade-offs that make the ski work as well as it does in mixed conditions.

How the QST 100 Compares to the QST 98

For anyone coming from the previous QST 98, the differences are easy to summarize. Maneuverability and the loose, wobbly feel in soft snow decrease only slightly, while carving performance and overall composure rise noticeably. The new tip shape adds flotation at speed, and the whole ski feels like a fresh design rather than a small revision.

This makes the QST 100 the most versatile of the two for skiers who divide their time between groomed slopes and soft snow, while the QST 98 maintains a small advantage for pure tree skiing in deep snow.

Buying Advice: Length and Binding Choice

Length matters more than anything else here. The 180cm is the sweet spot for most skiers who want agility in the trees without sacrificing stability, and it carves confidently at speed. The 188cm adds stability, edge grip, and energy in open, chopped terrain with very little maneuverability penalty for a strong skier. The 172cm suits lighter or smaller skiers, although it remains a considerable ski in tight terrain.

Regarding bindings, the ski is flexible: an alpine binding for use at the resort, a hybrid shift-type binding for occasional touring, or a tech binding for a lighter setup. Choose the binding based on how much of your season takes place on the ascent track.

A note about the range: the QST 100 is the model available now, with the narrower 94 and wider 106 versions expected later in the season. If you already know you want a 100mm waist for mixed conditions, there is no reason to wait.

Conclusion

The Salomon QST 100 is not the best ski in the world at any one thing, and that is exactly why it works. It carves well, floats well, stays composed in chopped snow, and feels natural in the trees, all without asking the skier to change style from one run to the next. For anyone building a single-ski quiver around mixed conditions, it is one of the most versatile all-mountain skis available.