These WAXABLE skis have a “wax pocket” that covers the arch of the camber. Smooth-based Nordic skis require either kick wax or a kicker-skin for traction. And, for those times when the scales aren’t enough, some waxless skis-like the Fischer OTX-can be fitted with a nifty kicker-skin designed specifically for the ski. The scale design allows for classic kicking and gliding without waxing. Nordic skis that are scaled underfoot are WAXLESS skis and do not require kick wax to grip the snow. The bases of most Nordic cross-country skis are made of a hard, clear material (UHMW-Ultra High Molecular Weight polyethylene) that can be either scaled or smooth. If the skier intends to mainly break trail through soft, new snow and try some gentle tele turns while navigating untracked, unpacked, and ungroomed areas, then camber isn’t as critical for gripping the surface. The flatter and firmer the surface for skiing, the happier the skier is for a well-cambered ski. The camber holds the ski above the surface as the skier strides forward, then flattens onto the surface to grip the snow for traction during the kick of classic skiing. This tension creates a low arch under the kick area of a classic cross country ski.
Providing a sort of “bow and arrow” spring action, the camber of a ski is tension built into the base of the ski underfoot. What about camber? (Also known as “Nordic camber” or “double camber”) Asnes Nansen BC Asnes Ingstad BC and Tonje BC (Ingstad for women).Metal-edged Nordic skis over 68mm float better on ungroomed snow, are generally skied in shorter lengths, and give greater turn control in variable snow conditions.
Use the over-68mm skis to tour Brainard Lake or Hidden Valley. Skis wider than 68mm really shouldn’t go to groomed Nordic centers they break down the beveled edges of the tracks-and THAT infuriates classic skiers. These skis are typically longer to allow for speed on the flats and run-out downhills. And these skis can go out of bounds too! They have the firmness from the steel edges to provide controlled turns. Up to 68 mm allows for cross country skiing, classic style or diagonal stride, in groomed tracks as found at Eldora Nordic Center, for example. Most companies provide a size chart with a range of weights accommodated by a particular length of ski. Remember to account for backpacks-if your pack frequently weighs 20 pounds or more, consider a somewhat longer ski to maintain the glide built into the camber. For variable terrain and steeper hills, metal edges offer stability and gently-carved turning. The skier’s purpose, height, and weight determine the best ski. HERE ARE SOME THINGS TO CONSIDER WHILE SELECTING A SKI:
Selecting the best “backcountry” cross-country ski is just part of the fun as you build out your quiver. It’s another great way to experience the sunny cold of Colorado’s winter mountains. Nordic skiing, like all the ski disciplines, possesses its own language, gear, and pleasures. Nordic backcountry (not to be confused with skate skiing, randonnée, uphill touring, or Alpine Touring) is classic cross-country skiing surrounded by nature, friends, and a peanut butter and jelly sandwich. If you love gliding through the mountains listening to bobolinks, smelling pines, and avoiding snow pillows shussing from a high branch then Nordic backcountry (BC) skiing is for you.