The Supershape i.Titan from Head makes a great ski for aggressive frontside skiers looking to carve medium radius turns on the frontside of the mountain. Head's Graphene Worldcup Sandwich Cap Construction is the very same used on their World Cup race skis to deliver power and stability with unmatched edge grip. The ERA 3.0 designs the amount of rocker, rebound and the turning radius just for bigger aggressive skiers who want speed. The KERS Technology has an electrical sensor that sits on the tail of the ski that stores energy and releases it when you exit a turn for a powerful acceleration into your next turn. Speed Rocker has a slight amount of rocker in the tip and a high amount of camber on the rest of the ski that initiates turns with power and springs you into your next turn.