Fenderfits Fender Cover F-1/G-4 – Green. Features: Fenderfits is the only fender cover manufacturer in the world that systematically uses Premium Quality High Bulk Acrylic Yarn. Grade 7 Lightfastness or resistance to sunlight (imitators use Grade 5) means Fenderfits last 4 times longer., Knitted on state-of-the-art machinery and are then hand-finished by professional seamstresses. Finally, each cover is individually inspected before being packed., Fits F-1/G-4 Fenders, Color: Green.