B7 [Lens Only] Prescription Type:Non-Prescription Patented eye rim assembly and

Patented eye rim assembly and 6-base lens curve design allows for a wide range of prescription lens powers

Challenger XL provides the largest available eye size for peak vision performance

073) eye rim assembly and 6-base lens curve design allows for a wide range of prescription lens powers

The Stormrider high-performance prescription sunglasses feature a unisex 6 base lens curvature and narrower rectangular eye shape

B7 [Lens Only] Prescription Type:Non-Prescription Patented eye rim assembly andSwitch offers a range of specialty lenses to ensure that you see right in every light for all of life's adventures. Customize your lens portfolio for what you need. TRUE COLOR GREY lenses are for intense sun. It is an excellent lens for mountain, desert, snow, beach and water sports, as well as general purpose use in bright conditions. By blocking 90% of visible light , this is the perfect lens for the harshest light conditions. CONTRAST AMBER lenses