The Faction Agent Extendable ski poles are perfect if you want the versatility of different pole lengths, without having to grab a new pair every time. When you want to change the length quickly and easily on the hill, simply use the handy clip mechanism to adjust the poles to the length you need.
Using a different length of pole can be very useful for skiing in different situations. If you're skiing bumps, you'll normally want shorter poles than steeps, and with the extendable Agent poles from Faction, you just make a small tweak and away you go.