2026 ION Water Sonar
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DELIVERY INFORMATION
RETURN POLICY
CURV HYBRID SHELL CONSTRUCTION
ION Sonar Foil Seat harness Men 2026
Item-no. 48252-4723 · Sizes: 46/XS, 48/S, 50/M, 52/L, 54/XL · Colors: 900 Black
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 Kiteknife multitool for safety.
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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.
All harnesses are delivered as a complete set. Included in the package:
Spreader bar (incl. hook)
Kite knife
Safety leash handle
Key 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 attachement point next to your spreaderbar. Enhanced safety and usability. Light and robust. The side can be varied depending on personal preference.
Sizes & Specs
| Size | Hip (cm) |
|---|---|
| XS | 86–94 |
| S | 92–100 |
| M | 98–106 |
| L | 104–112 |
| XL | 110–118 |
| XXL | 116–124 |
Details
Materials. 55% Polyester 40% Polyamide 5% Neoprene


