Never lose a bolt or screw with the North Foils DropBox

Attaching the Sonar Foil System to your Foil Board is fast and simple. You never have to lose a bolt or screw, and you can easily adjust your mast position.

Introducing the North Foils DropBox. 

The DropBox fast foil-mounting system allows you to leave the screws and nuts attached to the foil mast.

Simply drop them into the slots on your board, slide them back, tighten and go.


For 2022 North has made the DropBox track longer on the Seek and Swell for greater adjustment range.


Discover the '22 Foils Collection.