ION Sonar 2025 Foil Seat Harness

Maximum control, support, and agility for high-level foilers

The ION Sonar 2025 is a seat harness specially designed for advanced kitefoil riders who demand precision, stability, and high-speed performance. Unlike the Radar, the Sonar features an even lighter hybrid construction, making it the perfect agile solution for foil riding.

At the core of this model is the new Spectre Bar 2, which delivers ultra-stable load distribution while maintaining excellent freedom of movement. The integrated Ergo Pad lumbar cushion provides focused lower back support, ideal for absorbing strain during long and intense foil sessions.

The neoprene waist belt naturally conforms to the rider's body, improving flexibility and comfort, while the carbon C_30 buckle ensures a quick and lightweight adjustment. This keeps the harness perfectly in place, even during strong accelerations or technical transitions.

The adjustable stabilizing strap between the legs maintains a low hook position, a key advantage for staying balanced and efficient on foil. As always with ION, a multifunction safety knife is discreetly integrated and ready to use when needed. The D-Ring leash attachment can be positioned on either side depending on the rider’s preference.

The ION Sonar 2025 is the ultimate choice for riders who want to maximize control, stability, and speed on foil, without compromising on comfort.

Specifications ION Sonar 2025 Foil Seat Harness

• Ultra-light hybrid seat harness
• Includes Spectre 2 spreader bar
• Integrated Ergo Pad lumbar cushion
• Flexible and comfortable neoprene belt
• Lightweight carbon C_30 buckle
• Adjustable stabilizing strap
• Integrated multifunction safety knife