Published on July 27th, 2018 | by Matt Dumoulin Convert your old SUP into a new Foil SUP The turtle box will allow you to turn your old SUP board into a foil SUP! Tags: foil, hydrofoil, turtle box Watch the latest SUP TV Videos Buy Sup World Mag Submit your video Related Posts How To SUP Foil Race with Josh Ku → The Special Lütz Shuttle | Promo → Perth SUP Foil Downwind → Indiana | Magic Pump Foil Board 83 | Foiling | P2S2024 →