Otis After Dark Matte Black-Grey lens glass The square-style and durability make

The square-style and durability make these frames flare and edginess

Proprietary multi-layer anti-reflective technology within the L

5 barrel stainless steel hinges

Constructed of lightweight swiss grilamid

OHM: Electric's exclusive 6-base polycarbonate Melanin-infused lenses enhance color & contrast

Otis After Dark Matte Black-Grey lens glass The square-style and durability makeAfter Dark features a subtle silhouette that is made from a lightweight Swiss grilamid. Making it easy to wear and extremely comfortable. MINERAL GLASS LENS Mineral Glass is created from natural elements like sand and soda ash. Its endlessly recyclable and harmless to humans and animals alike. Its high resistance to scratching and lack of distortion make it the worlds best lens material. It really does have to be Mineral Glass. 6 BASE LENS CURVE Lens