The 2Kn Premiums pack a primary-colored punch that could have come straight from an old-school comic book. The front features a sharp cobalt blue frame with crisp, electric indigo polarized lenses. Stripes and color blocks come together to create a pattern of primary pigments on the arms, atop a jelly grey frame base. Designed on our best-selling frame style, the Premiums are form-fitting, universally flattering and provide full UV400 sun protection. Every pair comes with a protective pouch that mimics the unique pattern featured on the sunglasses, as well as an individually numbered Periodic Series challenge coin. Edition of 600 Sharp cobalt blue fronts Stripes and color blocks create a pattern of primary pigments on the arms, atop a jelly grey frame base Polarized electric indigo lenses FDA approved impact resistant lenses with full UV400 protection White K logos Protective pouch that mimics the unique pattern on the sunglasses Periodic Series challenge coin