ION Sonar Foil Seat harness Men 2025 42250-8031 making the 2025 Unit the

making the 2025 Unit the ultimate wing model that does it all

This considers the full circumference and individual shape of the rider's head - instead of simply pressing it against the front of the helmet

bio-based bladders and recycled plastic components

With a flex index of 8

Focus on your riding with peace of mind

ION Sonar Foil Seat harness Men 2025 42250-8031 making the 2025 Unit theThe 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