What length freeride ski should I get?

A good starting point is 5–10cm longer than your all-mountain ski, or at your height to 10cm above. The extra length provides more flotation surface and stability at speed, and the generous rocker means the ski will feel shorter than its measured length. For example, a 180cm skier who normally rides 175cm all-mountain skis might choose 180–185cm freeride skis. Heavier or more aggressive skiers should size toward the longer end; lighter or more cautious skiers can stay shorter. If you primarily ski tight trees and chutes, err on the shorter side for maneuverability.