RIGARDS collaboration sunglasses - RG2004TVA Vintage Black / Dark Brown / Dark GrayDESCRIPTION The Viridi anne RIGARDS Collaboration Collection. Collaboration with RIGARDS Collaboration model with The Viridi anne. Based on one of the few square frames in the RIGARDS lineup, this is a clip on design that can be attached and detached with a magnet. The frames are black with light gray lenses and made of titanium. The clip is produced with dark brown dark gray lenses, material is aluminum. The frames are simple in design, and the clips