If you're looking to ski mainly on trails, groomed tracks and/or moderate terrain, then general touring ski gear is for you. This equipment is designed primarily for the classic, forward kick-and-glide technique. It's a bit heavier than skate gear, but not as heavy (nor as supportive) as backcountry equipment.
Skis
Length
The longer a ski is, the more efficiently it will glide forward, but the harder it will be to turn and maneuver. For general touring, efficient forward glide is more important than maneuverability, so you need long skis. To get an estimate of the length you need, hold your arm overhead and measure from the ground to your wrist. If you occasionally want to explore beyond groomed cross-country ski areas and hard-packed trails (but still on easy to moderate terrain), look for slightly shorter skis. Going down 5cm or so will give you more control and maneuverability in variable snow conditions.
Width
Skis are measured across the "waist," or narrowest point. Skis for general touring are relatively narrow, making them perfect for striding in groomed tracks and on hard-packed trails. Narrow skis produce less drag than wide ones, so they help you glide faster, cover more ground and use less energy.
Wide striding skis have more surface area, which translates to greater flotation in soft snow. This extra flotation is useful for touring outside of established ski trails, especially if you're carrying a pack. Wider skis also provide a more stable platform, which makes them easier to balance on when striding in variable snow conditions.
Sidecut
Sidecut refers to the long, inward curves on both sides of a ski. It's designated by 3 numbers: the widths, in millimeters, of the ski's tip, waist and tail. A greater difference in these numbers will mean a larger sidecut. Sidecut helps you keep more of a ski's edge in contact with the snow when you turn it, so carving turns is easier. General touring skis have relatively little sidecut, since the need for carving turns is unlikely in groomed tracks or on gentle, hard-packed trails. If you want to go off trail occasionally where you're likely to encounter hills, trees and other obstacles, look for skis with moderate sidecut to facilitate easier turning.
Camber
General touring skis have Nordic camber, the pronounced arch in the center that is held up off the surface of the snow, and which must be weighted for the ski to get traction. This type of camber is necessary for performing the classic kick-and-glide technique.
Flex
The flex (or "stiffness") of a ski affects how well it grips the snow when you put your weight on it and how well it rides through different types of snow. Stiff-flexed skis have a very efficient glide, which makes them perfect for groomed tracks and hard-packed trails. Most stiff-flex striding skis designed for in-track use have flexible, curved tips to help skiers stay in pre-made ski tracks.
Wax vs. "Non-Wax" Skis
You can enjoy general touring on waxable or nonwax skis. Many recreational skiers prefer nonwax models because they're easier to care for. Waxable skis, on the other hand, typically outperform non-wax models when they're prepared and cared for correctly. Waxable skis are the choice of most weekend racers and serious cross-country enthusiasts who don't mind the extra effort involved in preparation and maintenance.
Keep in mind when choosing between wax and nonwax skis that waxing skis properly can be difficult, especially in highly variable temperatures or in temperatures at or near the freezing level. In regions like the Pacific Northwest where such conditions are common, non-wax skis are usually the smarter choice for everyone but the most serious racers.
Engineered compact skis
Engineered compact skis are a relatively new style of classic striding ski that performs like traditional-length models, yet are significantly shorter and easier to handle. This decrease in length can translate into a quicker learning curve for beginners and more fun out on the trails for anyone looking to try something new. These skis tend to be wider and have more sidecut than traditional striding skis as a result of the unique construction techniques used to build them. These features make engineered compact skis perfect for occasional backcountry exploration.
Poles
For In-Track Striding
Skiing on groomed, maintained ski trails requires strong, lightweight poles that reach from the ground up to your armpits or slightly higher. Make sure they have a comfortable, adjustable strap assembly that allows for a full range of poling motion. Since in-track striding typically involves packed, groomed snow, your pole baskets (which give you purchase and keep your pole tips from digging too deeply into the snow) can be relatively small.
For Off-Track Striding
If your skiing plans include occasional touring outside of groomed ski areas, look for slightly larger pole baskets to provide better purchase in deeper, softer snows. You may also want to consider multiple-piece, telescoping poles that will allow you to shorten both poles to climb uphill comfortably, lengthen both poles for descents, or shorten one pole and lengthen the other for traversing slopes.
Bindings
There are 3 types of bindings typically used on all-around touring skis:
Nordic Norm (3-Pin)
This is a term used to refer to traditional 3-pin boot and binding connections. This traditional connection system consists of a tonguelike extension on the front of the ski boot sole (with 3 holes in its underside) and a set of 3 metal pins rising up from the binding. The sole extension fits over the pins, and a curved bale is squeezed down over the extension to hold it in place. The term "Nordic Norm" refers to the width of traditional boot sole extensions, which are 75mm wide. Boots and bindings of this basic style are often called "3-pins" or "75mm's".
New Nordic Norm (NNN)
"New Nordic Norm" is a name given to a modern boot binding connection system that competes with traditional 3-pin systems. NNN systems consist of a short, metal rod mounted in the toe of the ski boot sole, which clips into a matching ski binding somewhat like a door hinge. NNN bindings feature raised ridges on the ski's surface, which fit into matching grooves in the soles of compatible ski boots. This connection between boot and binding provides better overall ski control than 3-pin systems. NNN boot/binding systems are known for their comfortable flex, efficient ski control and solid design.
Salomon Nordic System (SNS)
SNS is Salomon's proprietary boot/binding system. It uses a boot/binding connection system similar to the NNN system, but instead of having two raised binding ridges and two matching sole groves (like NNN systems), Salomon systems feature a single, wide binding ridge and a single matching sole groove. Because of this difference in design, SNS boots/bindings and NNN boots/bindings are not compatible.
For In-Track Striding
For skiing on relatively flat terrain, especially in the groomed tracks of a maintained ski area, system bindings like NNN and SNS are perfect. They're narrow (so they fit inside narrow ski tracks), lightweight (so you don't waste energy), and they provide a comfortable connection point between your boots and skis. Because they are wider, three-pin bindings can be slightly cumbersome when used in groomed tracks. They're fine for use on trails, though, and are still popular among beginners and recreational striding skiers because of their affordability.
For Off-Track Striding
System bindings like NNN and SNS offer solid boot/ski connections and good lateral support. 3-pin systems provide a somewhat less solid connection, but they're less expensive and reliable enough for most casual off-trail trips.
Boots
Comfort is always the key to successful ski boot buying. Make sure the ski boots you buy fit comfortably and hold your feet solidly in place. Also make sure they match your bindings!
For In-Track Striding
For skiing mostly on groomed ski trails, think running shoes, not hiking boots. In-track ski boots should be comfortable, flexible and lightweight.
For Off-Track Striding
For occasional off-track touring or striding on hard-packed trails and roads, you'll need boots that can handle occasional edging, turning and stopping in more variable snow conditions. Stick with lightweight boots (remember—you still want to maximize efficient forward glide), but opt for a little more ankle support and torsional rigidity. Some boots have extra features such as lace covers and rings for attaching gaiters. These can be especially helpful for keeping snow out of the boots when you're skiing off track.
Some recreational skiers still use boots compatible with traditional 3-pin binding systems. NNN and SNS system boots provide a more comfortable pivot point, a more natural flex and more support. They also provide a more responsive connection between boot and ski, while still flexing comfortably during striding.
