Hollis M3 Black Dive Mask Mountain Biking Prizm™ lenses help you see

Prizm™ lenses help you see subtle transitions in dirt conditions so you can master all those split-second decisions

Matte Navy

» Fits Small to Large Faces

PRIZM TRAIL Light Transmission: 36%

Oakley O-Frame 2

Hollis M3 Black Dive Mask Mountain Biking Prizm™ lenses help you seeHollis M3 Dive Mask Lens Options. Single Vision Prescription Lenses Gauge Reader Prescription Lenses 35mm Bifocal Prescription Lenses Franklin Bifocal Prescription Lenses Single Vision Lenses Single Vision Lenses have a single focal point for distance vision and can be made for a wide range of prescriptions including high prism and high cylinder powers. Single Vision lenses are made from optical crown glass for optimum optics and also available in