BRAND NEW WITH CASE AUTHENTIC KATE SPADE NY Cheyenne P/S sunglasses have Kate Spade’s premium lens technology: fully polarized & transitional to adjust to changes in light. Bright sun or clouds? These amber lenses adjust as light conditions change + they’re polarized to make details stand out more. They’ll enhance contrast of colors & improve clarity of vision! Block %100 UV Frames: Red. Butterfly shape. Logo detailing on temples. Lightweight acetate with comfortable smooth, curved edges.