This Atomic Redster S9 FIS J-RP model is our slalom ski for FIS junior events with a Junior Race Interface. This high-performance ski is fast, agile and perfect for pushing your slalom to the next level. The 145cm model has a Full Sidewall and Ultra Power Woodcore. The two shorter models have a Full Cap construction and Power Woodcore. They all have titanium layers for power, a narrow waist for instant carve turns and a junior SL tip for enhanced performance. Then the shovel, tail, radius and increased V-shape create a special geometry for juniors that makes handling super sharp.