Cade 1.0 Blue Light (Non-Prescription)Cade Shockingly light and packed with performance technology, the Cade is one of our lightest and smallest frames. Borrowing from our award winning performance sunglasses, the frames of the Cade feature ultra lightweight TR 90 nylon frames, which are lighter than acetate or polycarbonate, nearly unbreakable in daily use, and impervious to chemicals. They have an integrated titanium core wire that allows you to bend the temples for more comfort and