F4 Foils was founded in 2008 by Al Mirel and Chris Radkowski in Silicon Valley and is one of the technological pioneers in windsurf foiling—and now in wing foiling as well. Several PWA victories and speed records confirm the racing performance of the Foils.
The Wind Lounge is your F4 Foils shop. We’ll give you personalized advice on which Foil setup is best suited for your board, your sail, and your sailing area.