Oakley GasCan Polished Black w/ PRIZM Ruby Lens (90144460)We traded soft curves for straight edges and hard lines to sculpt our very first high wrap lifestyle shades. The toric lens design became known as Gascan. Lightweight O Matter frame material Oakley Twin Toric lens technology with HDO Polarized and Iridium lens options available Available with Oakley Authentic Prescription Lenses Available with Prizm lenses to enhance color, contrast and detail for an optimized experience