ION Wing Board Leash Core Hybrid Knee 2026 48250-8059 A silicon rail edge offers

A silicon rail edge offers great release onto the foil

Now all adjustability for different riding styles and sail sizes is done through the center fin(s) only - simple and lightweight

And it finally allowed us to make every single prototype in the factory like we are doing with our sails since over 30 years

Offering a great fit and protection from the elements

ION Wing Board Leash Core Hybrid Knee 2026 48250-8059 A silicon rail edge offersMeet the Wing Board Leash Core Hybrid Knee, where innovation meets functionality. This hybrid design minimizes overall length while providing extra leeway when you need it most. The thin neoprene cuff, featuring a silicone print and Hyplaon exterior, offers secure comfort and durability, with an easy to grip loop for quick access. Built with a coiled 7mm urethane cord and a 6mm woven Dyneema cord, it ensures robust performance. Elongated joint