Otis Non Fiction Polarised Matte Black-Grey otis this frame is exceptionally durable

this frame is exceptionally durable yet wildly comfortable

mixed material offers an acetate and metal frame

hot days on the coast or out on the boat

If not deemed to be a valid warranty

Otis Non Fiction Polarised Matte Black-Grey otis this frame is exceptionally durablePRECISION POLARISED GLASS LENS TECHNOLOGY Think about it POLARISATION that's embedded into GLASS, not just cheaply layered on like how the plastics do it. They're worth the $300 $320 price tag It's the forefront of premium polarisation in sunglasses. Bevelled sealed edge to enhance product quality. The polarising filter is embedded into the Mineral Glass Lenses. It's there for as long as the lenses exist! Eliminates 99. 9% of reflective glare.