Thicker profile and medium winglets: if your goal is to stabilize your foil at high speeds, the S330Y is what you need. More drive for your long-run sessions, but plenty of maneuverability for carving at any speed.The S330 is an all-round stabilizer, with a good amount of drive and stability that will help you go faster and feel confident.IKA YOUTH FOIL CLASS Registered MAIN SPECSSurface: 217 cm2AR: 4,30Wingspan: 330 mmChord: 80 mmIKA YOUTH FOIL CLASS Registered