OMP FIA Sock Categories: OMP, Underwear Description Description . FIA socks. Colour: cream/black . 3 Sizes: S/M/L. *prices on the website are subject to change * Related products Zero Noise-Fearless Amplifier by OMP $836.00 OMP Balaclava Black SFI 3.2A/1 Adult Apparel Package $750.00 OMP Black Long Sleeve