The Kastle RX Ski System with K4.5 SLR GW Bindings are perfect for the youth skier who is beginning to fall in love with skiing. In particular, these skis excel at on-piste skiing and racing. They feature Kastle Hallowtech Race Technology, which enhances responsiveness and reduces swing weight. They also have a Fat Grip Shovel (tip) and Tail that makes the skis easier to control and more predictable. The K4.5 SLR GW Bindings are the perfect complement to the RX 12 Ski, making this ski system the perfect package for young and quickly progressing racers.