2025 Ion Sonar Foil Seat Harness

Includes: Harness with Spreader Bar

2025 Ion Sonar Foil Seat Harness

Curv Hybrid Shell Construction

The Sonar seat harness is crafted for sophisticated kite foilers who demand top-tier support and responsiveness at high speeds. Similar to the Radar, it features a hybrid shell construction that combines rigid hardshell elements with flexible sections, but with an even lighter build. Equipped with the new Spectre Bar 2 for optimal load distribution, the Sonar also includes a specialized lumbar pad that provides extra support and comfort for the lower back.
Additional features include a C_30 buckle, HD foam padding, a Neo belt, and an integrated Kite knife multitool for safety. Adjustable webbing connects the leg straps to the spreader bar and keeps the hook in a low position. Designed for advanced riders, the Sonar delivers unparalleled control, support, and agility, making it the ideal choice for high-speed foiling.

Features

Kite_knife 2.0 multitool

Multitool & safety knife including a Torx (TX20) key and PH3, can be used for foostraps & the modular hook system of ION’s spreader bars.

Lumbar_Pad

Provides extra cushioning to handle strong forces in foil racing better.

Neoprene_Belt

A new and improved technical feature, designed to increase the feeling of flex, twist and overall comfort of wave and freestyle riding.

C_30_Buckle

Easy to handle carbon adjustment of the spreader bar webbings with a pleasantly light weight.

Leash D-Ring

Kite leash attachment point next to your spreader bar. Enhanced safety and usability. Light and robust. The side can be varied depending on personal preference.

Materials

55% Polyester | 40% Nylon | 5% Neoprene