F-One GRAVITY FCT Foil range - Foil Compression Technology is a F-ONE innovation offering impressive mechanical properties making it particularly suited for foil subjected to high stresses and bending loads... Our FCT front wings are built in fiberglass around a high density foam core. The wing is covered by our thin and strong shield skin. This technology offers one of the most accessible foil setup market whilst keeping the DNA of its carbon siblings. Available from H20 Sports with free UK delivery and our industry leading 0% Finance.