Big mountains and big lines call for a ski that can keep up. The Function was designed to do just that. Straight-line like a hero no matter the conditions with this incredibly damp, stiff, and stable ski. More tip rocker in the front allows the ski to float like a dream and camber underfoot gives you confidence when the going gets tough. The Progressive Flex core with vibration-dampening purple heart sidewalls will keep you tracking true in any no-fall situation.