Buying Guide: Skis

There is no golden rule to purchasing the correct size ski. The length of a ski has a lot of variable factors including; height, weight, skier ability, ski type, what terrain you intend on skiing, camber/rocker ratio and personal preference.

A good starting point is that a beginner skier usually uses a ski from shoulder to chin height, an intermediate generally uses from chin to eyebrow and an advanced skier is usually anywhere from nose up to wherever the skier feels comfortable.

It's also worth noting that every ski brand measures their ski length differently. SO even if the ski states it's a 170cm it may be slightly shorter or longer than it's description.

This is where variable factors come into play. There are multiple reasons why some people choose shorter or longer, narrow or wider skis. As a general rule a shorter narrower ski will be easier to turn because it will have a naturally shorter turn radius - this is compared to a longer ski which will be more stable at higher speeds and wider skis which will provide floatation and control in deeper snow or variable terrain.


Reasons for shorter skis Reasons for longer skis

If you are a beginner or have had a break from skiing and need to build your confidence

Classify yourself as an upper intermediate to advanced skier

Your weight is below average for your height

If you are carrying a couple more kgs than most in your height range

You have a preference for short, tight quick turns

Have a preference for faster, long, open turns

You prefer slow to moderate seeds and manoeuvrability

You want to venture off the groomers or into powder

After a more traditional carving ski with little to no rocker

Skiing twin tips or after skis with lots of rocker

What type of skiing are you planning on doing the most: It's all about the terrain.

Carving skis

For those that enjoy sticking to groomers, carving skis use narrow widths underfoot to allow skis to roll in and out of turns easily and quickly with fast, strong edge engagement and release. Skis come in a variety of different levels of stiffness. The correct choice is dependent on the ability level of the skier; softer skis are aimed at beginners through to intermediates for their ease of use, while more aggressive skis prefer stiffer skis re-inforced with metal laminates to provide torsional and longtitutional rigidity for control at higher speeds. Lower profile tip rockers are now common in these skis to aid turn initation.

All Mountain skis 

As the name suggests these skis are designed for skiing the entire mountain. Wider in widths than carving skis, generally between 80-100mm underfoot. These skis are narrow enough for turning on piste but have enough width to plow through chopped out or variable snow. Like carvers all mountain skis will come in a variety of stiffness to match the skiers ability level as well as different rocker set-ups for the ratio of time spent on and off piste. All mountain skis also come in a variety of shapes that give an indication of their handling characteristics - heavily rockered and tapered designs are likely to be more playful feeling, with easier manoeuvrability and increased flotation off-piste, where more traditionally shaped and cambered designs will feel more powerful, generally have a higher 'top speed' and are more suited to busting through crud rather than floating over the top.

Powder Skis

Designed for chasing powder, these skis are the widest skis available ranging from 100mm up to 150mm underfoot. The added width provides great flotation in deeper snow and when combined with large tip and tail rockers or even a full rocker set-up give that fun surfy feel. Most people prefer a longer length for their powder skis; more length equals more surface area providing more flotation. Because powder skis often have heavily rockered designs, the increased length also helps increase the effective edge of the ski (which is often reduced by rocker) helping with edge grip and stability on harder snow.

Park and pipe skis

Twin tips designed for jibbers looking for solid bombproof skis are usually tougher in design, featuring thicker more durable cores and edges to handle rails, bonks and hard landings. Traditionally park skis have been narrower in widths but with freestyle skiing being pushed in every direction, freeride powder skis have been created to allow skiers to take the park off piste. Many park skis make effective on-piste and all mountain skis too, so don't necessarily rule out a ski because its intended usage is for park.

Touring skis

Touring or backcountry skis are designed with weight and practicality in mind and come in a variety of widths. Whether you’re looking for a wider rockered powder ski to do short hikes to reach untouched stashes or a narrower, lighter, more traditional cambered version for all day spring hikes, touring skis will have you covered. Some touring skis have specific skins they are designed to be used with (generally due to attachment designs) where others are more universal - check this before purchase to ensure you buy the right skins for the ski.

Women's specific skis

Designed specifically for women these skis are generally lighter and shorter for ease of use and the graphics are usually more appealing to the eye. Many brands have also incorporated different mounting positions as a womens centre of gravity is generally lower than mans. The Women's specific ski range has increase dramatically over the years so no matter what your ability is or which terrain you prefer, there is a women's specific ski available in all levels of stiffness, widths, shapes and rocker profiles.

Ski Profiles Explained

The addition of rocker in a ski can also affect the choice of length. Most groomer specific skis have a small tip rocker designer to aid turn initiation which doesn’t greatly affect the length of the ski compared to a powder ski which will have extended tip and/or tail rockers or even a completely reverse camber or full rockered design. Because surface area and flotation are the key in this range of skis almost all skiers prefer a longer powder ski; top of the head and above.


The traditional profile for skis can be shown by placing a ski on a flat surface and leaving the tip and tail unweighted. The ends of the ski will touch while the middle of the ski won't come into contact with the surface. Once weighted the ski will provide superior edge control on groomed and hard packed snow because there will be even pressure on the edge of the ski from tip to tail. Cambered skis will generally also have increased rebound and pop out of turns.


Rocker is also known as reverse camber, and is the opposite of traditional camber. The tip and tail are elevated while the middle of the ski is in contact with the snow. This provides great flotation and that “surfy feel” in powder skis but has also been used in piste specific designs to ease turn initiation and make it less likely for skiers to catch an edge. Rocker allows faster rotation on the snow and can still provide excellent edge grip dependent on design - shallow rocker on full-rockered skis essentially 'pre-bends' the ski into the ideal shape for the radius, providing excellent edge contact when in a turn.


Blending rocker and camber gives skiers control and stability with traditional camber underfoot, while the rocker in the tip and tail can aid in turn initiation as well as increase flotation in deep and fresh snow depending on the degree of rocker. Many skis now use this design as it is highly versatile and tends to create an easier overall ride regardless of the snow conditions or terrain. Skis with only tip rocker will have increased float and manoeuvrability, but retain excellent edge grip due to the traditional tail. Those with tip and tail rocker will generally be more playful, more pivotable and have the extra benefit of being more easily skied switch in powder, but may sacrifice edge grip and stability on hard-packed snow.