Atomic Redster S9 Gen S + Shift Race Skate

Atomic Redster S9 Gen S is a race ski that’s fundamentally changing the game – with a whole package of innovation called Redster Gen S technology that’s faster than ever: the Speedline sidecut is wider in tip and tail, making the ski arc forwards in each stride rather than fading away. Speedscale is the unique Gen S ski geometry that means our skis can be shorter – boosting precision and agility – without losing pace (this year we’ve added an even shorter S9 Gen S for smaller and lighter skiers). While the Racewall sidewall generates an even closer connection between ski edge and snow. This pro racing model also includes a Race Carbon Construction with a Nomex Featherlight Race Core, a bonded plate and binding system for powerful transmission, and a BI6000 base with WC grinding. Learn more from Atomic

The Atomic Redster S9 GenS Ski Features:

• Speedline - A deeper sidecut with wider tip and tail delivering a big boost to skiing efficiency.
• Sidecut - 47-40-47mm
• Speedscale - Unique Atomic ski geometry that boosts precision and makes skis more agile and maneuverable than ever.
• Racewall - Atomic's new sidewall with a closer connection between ski edge and snow for more power transmission.
• Race Carbon Construction - Nomex core with carbon laminate above and below for control and stebility at speed with a stronger kick.
• Nomex Featherlight Race Core - Atomic's ultralight honeycomb race-core structure that makes the ski extra light for high performance.

Cross Country Skis are sized and fit on three things, 1). Skier's weight: This is the first and most important thing when sizing or fitting a cross country ski because skis have different stiffnesses. The stiffness of a ski will determine how the ski behaves under the skier. 2) Skiers Height: Longer skis are naturally stiff because of the amount of material used in their construction. So often the skier's weight will dictate the length of the ski, but if given the choice of two lengths the skier's ability should be considered. 3) Skier's ability level: Longer skis are generally faster but can be difficult to control or maneuver for beginning skiers. 

 Where do you plan on skiing?

This is the first and most important question when determining the correct size ski.
Are you planning on skiing on frozen lakes, on snow-covered golf courses, or in the woods through fresh ungroomed snow?
or 
Are you planning on skiing on machined groomed trails at a ski area or local park? 

What style of skiing do you plan on using? 

Skating: "skiing in which the skis are pointed outward and the skier alternately pushes off one and glides on the other in a motion similar to ice skating." 

Skate Skiing must be done on machined groomed trails. 

Classic: "skiing in which the skis are alternately pushed forward parallel to each other in a motion similar to walking or running."

Classic skiing can be done on both groomed and ungroomed snow, but different types of skis will perform better in each condition. A racing classic ski, which is long and narrow will be faster in machined groomed "tracks" but may sink under fresh snow and be slow and difficult. While a touring classic ski that is wider and short will be more efficient in fresh ungroomed snow but may be slow and cumbersome in machined groomed tracks. 

Classic and touring skis are fit at a different stiffness than skate skis because a classic or touring ski needs to both glide and kick.

Wax and Waxless Classic Skis

Waxable Classic Skis
A Waxable Classic ski can be used in all types of snow conditions and when waxed properly will be the fastest and most efficient option. Waxable Classic skis use kick or "grip" wax on the base of the ski under and in front of the skier's foot (kick zone) and glide wax on the tips and tails. Most Nordic ski racers prefer to use waxable skis because it gives when the ability to make an adjustment based on snow conditions and temperature.   

Waxless Classic Skis
A Waxless Classic ski is a popular option because they do not require a lot of maintenance to perform efficiently. A waxless classic ski may use a fish scale or crown pattern or skin material in the "kick zone" which allows the skier to grip the snow and glide the other ski forward. Waxless Classic skis provide grip in a variety of snow conditions, making them the best option for the skier who wants to "grab and go" and not worry about waxing.
Note: You can still wax the glide zones of your waxless classic ski with glide wax, this will allow the ski to glide faster and further. 

Adult Cross Country Skate Ski Size Chart

Shop Skate Skis Shop Classic Skis

Kids Ski Sizing