Oakley SI Double Edge Sunglasses Multicam Black with Grey Lenses Neck Cords The flexible rubber gasket is

The flexible rubber gasket is non-vented and has a groove to channel liquids away

The Grand Lagoon frame style best fits the person with small or narrow facial features

Modern large over-prescription style

Tri-Tech Fit technology achieves a universal fit with max comfort and zero pressure points

Oakley SI Double Edge Sunglasses Multicam Black with Grey Lenses Neck Cords The flexible rubber gasket isA sculpture inspired by sharp angles, this double edged approach to eyewear matches style with performance, and its self assured look revels in originality while giving you an expanded field of view. Features: High wrap rectangular lens shape with optimized peripheral vision and side protection suitable for medium to large faces Unobtainium nosepads increase grip with perspiration for a no slip grip Three Point Fit holds lenses in precise optical