BXTR is inspired by the learnings from Oakley's immersion with Eric Koston and Atiba Jefferson, elevating the findings and priorities from the Sentio project: Heritage, Authenticity, Unexpected, DIY, and Sustainability. Fit & Design Heritage driven shield design mixed with modern design elevating individuality Prospecting design BiO-MATTER(TM) Frame Material Full Rim 4X2 Shield Inspired by Oakley's first sport frame Wire trigger stem Unobtainium sport ligature & nosepad for comfort & grip Additional Details Carrying case and cleaning cloth included