The structure and the materials used in the inner core and outer shell of the skis are indicators of whether your skis are soft-flexing or stiff. Previously, skis were made of wood and therefore designers were limited in their range of options. Although the core of the skis is now generally wrapped in fibreglass, part of the ski is still often made of wood and designers now talk about the longitudinal and torsional stiffness. If the technicality of ski design is a foreign language to you then follow these basic guidelines:
- If the skis are rigid, they provide more support and stability. Longer skis will generally tend to be stiffer.
- Soft skis may be more user-friendly but they do not always guarantee stability at speed; however, they will be more versatile and flexible.
- Skis which are rounder in shape facilitate easier carving turns.
Versatility in all Conditions
Skis are either designed to perform at their peak under specific conditions, or to perform well on a multitude of different terrains. When purchasing, consider whether the skis are to be used largely on or off-piste.
Edge Grip
When we say 'edge grip' we mean the contact that the ski has with the snow in relation to the length of the ski. The shorter the ski, the less contact there is with the snow from tip to tail; the longer the ski the more stable and control the ski will have, thus improving the overall edge grip.
Rocker
Skis with a rocker shape are slightly bent so that they lift up at the tip and tail, with the section under the bindings making the most contact with the snow. They might feel a bit flappy on a firm piste but take them into powder and they really come into their own! The shape allows them to float and turn much more easily, giving the stability of a big ski but the manoeuvrability of a short ski.
Camber
Camber is the exact opposite to rocker and is preferred by piste skiers and park riders. If you lay a cambered ski on flat ground you'll see that the tip and tail make contact while the rises up like a small bridge. This gives increased edgehold, better precision and more speed - but also requires more control.
Flat
Flat skis are, unsurprisingly, the middle-ground between camber and rocker. They offer the benefits of both but to a lesser degree then either, they are best suited to people looking for easy transition between on and off piste.
Design & Colour
The design and colour of the ski is vitally important to your ‘posing potential’, sadly not much else!