Sun protectionCategory 3 lens – 100% UV filter: perfect for sunny weather.
PolarisedPolarising lens: reduces glare from flat surfaces.
Vision adaptabilityTransforms normal glasses into sunglasses.
CompatibilityCompatible with most glasses.
LightweightLightweight optical device: 10 g
Ease of useFastened with a clip on the glasses.
AdjustableFlip-up glasses: raises or flips up the glasses according to the light