This iconic, time-tested jacket which has helped skiers enjoy the winter for two decades is now available with innovative body temperature regulating materials. You\'ll be even warmer, without adding weight. The jacket is insulated with 3deFX+, a thin, elastic, 3-dimensional layer with an amazing warmth-to-weight ratio. The liner features Schoeller c_change membrane inserts which release excess body heat during high activity levels, but retain it when you\'re at rest.