Fischer rc4 race ski set junior the fischer rc4 race skis benefit from an engineered air power technology that helps reduce weight and ensure better response when going down the slopes the fiber tech ensures the skis have a good bending qualities to enhance the turning action the skis also benefit from on piste rockers that gives the skis a shorter contact length to help the turn initiation with extruded bases are hardwearing for great durability ski set fiber tech on piste