Spotters Droid Gloss Black Polarised Sunglasses Model:DROID GLOSS BLACK NEXUS The low iron content produces

The low iron content produces a higher light transmittance and a reduced green tint inherent in other glasses

As for you

Built in action camera (GoPro or similar) mount

and Black Bass

Spotters Droid Gloss Black Polarised Sunglasses Model:DROID GLOSS BLACK NEXUS The low iron content producesSpotters took a massive lens design to block all glare and give you the best coverage. They then streamlined the outer edges of the frame front to increase airflow, and continued the aerodynamics into the temple design with sleek channels to reduce wind resistance. Spotters modelled the temples with a boxy outline and added custom cut outs to add symmetry. Features: 100% Polarised 100% UVA & UVC Protection Polarised Crown Glass Crown Glass Chemically