Unpadded F3 covers provide an economical, yet efficient alternative to our padded F1 and F2 lines. These covers are made with 1,000 Denier nylon Cordura, and every bit as durable as F1 covers. They also come in the same wide array of colors, and ship with the same unconditional lifetime warranty, proving that inexpensive does not mean cheap. Space-saving F3 covers are equally adept at covering vintage amps in recording studio, or covering section of box truss in warehouse.