north sonar ha850 front wing K1+R2+42-20250829 Medium rocker

Medium rocker

Pure-comfort seamless KnitFlex inners and triple-density footbeds are combined with customized size and stance adjustments for a locked-in feel

The large opening creates maximum flow of air and reduces fatigue and stress on your pump

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north sonar ha850 front wing K1+R2+42-20250829 Medium rockerEngineered for the highest speed and efficiency possible, the HA850 is the smallest of our core wing foiling and prone surf sizes. With less surface area and a higher stall speed, the HA850 is designed to generate maximum efficiency with minimum drag, also making it an ideal choice for high speed wing foiling and kite foiling. The wingtip is designed for zero ventilation when you tip breach, allowing you to crank faster, tighter radius turns. Needing