The flex characteristic of every TwinTip Board is determined by multiple features built into each specific design

Astra's smaller board length

developed in collaboration with Predator Helmets

The perfect foil for the beginner

Open-cell wetsuits have on the inside of the suit

North Sonar 1500R Front Wing sup The flex characteristic of everyABOUT: The Sonar 1500R is a true crossover wing with real performance across every foiling discipline. So stable, you'll feel like you're like standing on the ground. The 1500R is great for prone foil surfing in medium to large waves, has a smooth carvy feel and fits nicely in the pocket. Its predictable lift gives you time to find a comfortable stance without fighting to keep the nose down as the foil accelerates. So you're able to remain in the same