It's Not Black, It's Obsidian - Circle G Sunglasses Integrated band over the back

Integrated band over the back of the heel that provides added heel-hold for more performance

A multi-impact shell combines with an EVA foam liner and a polyurethane sub-shell to effectively dissipate impacts

Material & Care

Anti-Twist Technology keeps the saddle firmly positioned

04 Outside-accessible Features

It's Not Black, It's Obsidian - Circle G Sunglasses Integrated band over the backNon Reflective Lenses For Regular Heads Best for Road, Trail, or Avocado Toast Runs INTRODUCING IT'S NOT BLACK, IT'S OBSIDIAN. our all new obsidian on obsidian Circle Gs. By definition, obsidian is the hard, dark, glass like volcanic rock formed by the rapid solidification of lava without crystallization. It's the perfect name for our hipster y est style, since by definition a hipster is the hard, dark, glass like person formed by the rapid