The foil is a fin that exploiting the hydrodynamics effect allows your windsurf board to rise from the water and “fly” on the surface.

Almost all windsurfing companies for 2018 have provided some models foil ready, where was reinforced the fin box, but how you may know the prices of this board are over 2.000 euros.

Why don’t use your old board and save a lot of may and “get ready” for foiling?

The conversion involves the removal of the old Tuttle Box to be able to insert a reinforced Deep Tuttle box as you can see on the bottom of this page.

You can buy online the Deep Tuttle Fin box or you can bring us  your the board and we will prepare your board.

What’s difference between the Deep tuttle compare a Deep tuttle Foil Box, below a small scheme:

Difference between the fins box


European Tuttle Box
230 grams

Price range: 25-35 euro

Deep Tuttle Box
2 layer of PVC + 3 layers Carbon
Weight: 300 grams

Price range: 70-110euro

Deep tuttle Foil Box
5 Layers of PVC 
+ 15 layers of Carbon and  T reinforcements

Price range 140-190 euro

How is it works!

Are you looking for some Deep Tuttle Foil Boxes?