5:37 p.m. on October 28, 2010 (EDT)
The skis you describe would be best classified as “light” touring skis. They are designed for traveling over level and gently contoured terrain, both on groomed trails as well as breaking your own trail. If you plan to go into more mountainous terrain you will find this equipment may lack the level of control you desire.
In any case, get a book about cross country skiing, specifically one describing the shuffle step, the step turn, the stem turn, how to herring bone step, traverse step, and how to reverse direction (switch back) using the kick turn. Such a book should also describe waxing technique, and may even discuss the use of climbing skins.
If you find yourself hooked, inevitably you will desire equipment that can take you up and down steeper terrain. Herein is where telemark skiing technique and equipment come into play. A good book will help you learn, but people often may need a lesson from an instructor to jumpstart their learning curve. You will find it is faster to learn telemarking technique at alpine ski area, where the lifts and groomed snow allow you more down hill mileage per hour, and permits you to save your energy for perfecting your skills. A piece of safety equipment that is required in all lift serviced ski areas is runaway straps, which prevent your skis from becoming snow bound missiles and injuring bystanders, should your boots come out of the binding. Basic telemarking skills to learn include the telemark turn, the parallel turn, the reverse paralell turn, stem christy, and snow plow.
While you can use climbing skins with waxless skis, you may have trouble with the skins coming loose when snow and moisture work their way between the ski base and the skins. In fact I would advise not purchasing waxless ski, if for no other reason, the edges on the traction pattern cut into the ski base will wear down relatively quickly, thus this kind of ski has a short useful life span.
You do not need metal edges to enjoy skiing in unbroken snow. If you limit your descents to slopes no steeper than most road grades you will be ok. But you will find even these grades require some confidence and competent step turn and stem turn techniques. You can have a lot of fun at this level, and won’t need to invest a lot of money or time to get there.
When you find yourself attempting steeper downhill, and can’t maintain adequate control, regardless how coordinated you get at stemming and stepping through turns, it is time to get more rugged equipment; enter the metal edged ski and stiffer boots. The key to better control of telemark skis and boots lies in the geometry of the ski and torsional stiffness of the boot. The primary feature that endows a ski with control is called side cut. Track skis are fattest at the middle of the ski when viewed from above, while light touring skis are fattest at the tip, less fat at the tail and narrowest at the mid section (waist). Telemark skis are simular to light touring skis except they are generally wider overall, and the waist is proportionally more narrow, lending telemark skis a more hour glass-like silhouette (side cut) when viewed from above. The reason an hourglass side cut provides control becomes apparent when you visualize what happens when you set the ski on one edge and apply force where the binding mounts. This force will bend the ski until the edge contacts the floor along its entire length. Notice the edge forms an arc along the ground: this arc is the line you ski will track along, allowing you to turn. This arc is the reason a telemark ski is easier to turn – you can’t create this arc with a track ski. Getting the telemark ski to turn require you to apply forces using your boot. Boots designed for track skis are very soft, totally incapable of applying the forces necessary to turn a ski up on edge and get it carving. Touring boots are somewhat stiffer, but still lack the torsional stiffness to crank a hard turn. Tidemark boots are stiff as heavy duty hiking boots, and often even more stiff. Thus the combination of the side cut on the ski and stiffness of the boot are the primary features that provide control on downhill descents.
As with most of life, there are tradeoffs selecting cross country ski equipment. Heavier skis and boots provide better control, but sacrifice gliding efficiency, relative comfort, and require more effort to drag that weight up hill. Lighter equipment is more enjoyable on level and gentle sloping tracts because the track and light touring skis glide better, but you will find these skis hard to control going down anything steeper than a gentle grade. The “kick and glide” or “skating” techniques used with light equipment are easier to gain competency than the various downhill telemark techniques, but you need telemark skill and equipment to fully enjoy traveling highly contoured terrain. Lastly track and light touring skis and boots cost a fraction of the cost of telemark equipment.
The kind of equipment you select should consider your intended use. If you want to glide or skate along a groomed trail, select light weight skis and shoes. If you want to travel into the woods and meadows along minimal inclines, light touring gear will do nicely. If you intend to go into the mountains, break trail through deep snow, or shoulder an overnight pack, telemark or wide heavy touring equipment will best suit your needs. Keep in mind however, heavier isn’t always better in this regard. Bill mentioned he prefers using a cable binding; many skiers forego this option for weight considerations. A cable binding more than doubles the weight of the binding, and also adds weight to your repair kit (always bring along a repair kit that includes spare binding parts when going into the backcountry). A cable binding does allow better control, but so does better technical skills. While most of the skiers featured in the links (below) use cable bindings, do note most” people avoid skiing “no falls” gonzo terrain. A reasonably skilled telemark skier can ski most double diamond lift serviced runs without cable bindings. If you intend to go trekking into the backwoods, also consider one should probably avoid pressing their luck on extreme terrain anyway, since inaccessibility compounds the gravity of any serious injury. Thus I personally see no reason to use a cable binding while snow camping. But to each their own.
Lastly Bill mentions randonee equipment. Randonee is a hybrid concept, combining the uphill mobility of cross country skis with the downhill control of alpine skis. Randonee skis are usually heavier than telemark skis, uses a heavier binding system that allows the heal to be locked down when not in “walking” mode, and usually uses a alpine ski boot, however, equipment manufacturers are now producing boots specifically for this niche sport. Like Bill I am skeptical of randonee. I personally think this equipment is best suited for out of bounds skiing, proximal to lift serviced ski areas, where your shuffle is a relatively short distance to the run. When I have been on camping trips with people using this equipment it was my impression they struggled harder, lugging around this heavier equipment over level and uphill tracts.
This link and this link demonstrates there is virtually no limits to what one can telemark ski down.
This link describes the difference between the basic three pin binding and the cable binding.
This link summarizes the differences between light and heavy boots.
And this link I included mainly to help understand what skins are.
Ed