Dropbox Fin Adaptor color:Black Ideal for average-weight intermediate riders

Ideal for average-weight intermediate riders or heavier advanced riders

The new refined aluminium mast profile section delivers an optimal balance between light weight and exceptional strength

The S238 Stabilizer is a high-performance upgrade to the Sonar Foil System for experienced riders

the Progress Hood features a luxurious and soft finish thanks to the backbrushed fleece lining

comfortable and easy to use

Dropbox Fin Adaptor color:Black Ideal for average-weight intermediate ridersLearn to wing without the foil attached. Simply drop the Fin Adaptor into the mast track of your Seek Air 5'9 or 6'2, Seek Prime or larger Seek foilboard and secure using the screws and washers supplied with your board. We recommend using the DropBox Fin Adaptor set up along with two Detachable Stick on Fins or the Seek Air Side Fins for maximum performance and stability when learning how to wing. You can use your board with the DropBox Fin Adaptor