Our 70cm mast modular sonar foil system provides you with the ideal mast, hull and stabilizer for foil flying, learning to hang glide or foiling in shallow waters. Designed to last, with an exceptional strength-to-weight ratio and our unique GeoLock system for a clean, direct feel with minimal drag on the water. Ride with comfort and control using the fully interchangeable Sonar Foil System to extend your playtime on the water. Simply choose the Sonar Front Wing that best fits your needs to complete your setup (Sonar Front Wing, Foil Board and Foil and Board mounting hardware sold separately).