Herringbone outsole with DC's trademarked Pill Pattern tread

high quality carbon steel for the inner/outer rings

hypoallergenic

increases clarity

making for an incredibly efficient insulation while still allowing internal moisture to escape

SPY Cyrus Matte Black Happy Boost Bronze Polar Ice Blue Spectra Mirror t-shirts Herringbone outsole with DC's trademarkedWith ultra thick sides, a square frame, and a front that commands attention, theres nothing quiet about Cyrus sunglasses. Available with our revolutionary Happy lens tech and polarization, the Cyrus is sure to create some joyful noise. Features: SPY+s revolutionary therapeutic Happy lens tech is scientifically tuned to boost mood and alertness while enhancing color and contrast, providing a truly life changing visual experience ARC (Accurate Radius