Lens category 2 - Standard AS/NZS 1067.1. Sunglasses - these sunglasses provide a medium level of sun glare reduction and good UV protection. Not suitable for driving at night or under dull conditions

Lens category 3 - Standard AS/NZS 1067.1. Sunglasses - these sunglasses provide a high level of sun glare reduction and good UV protection. Not suitable for driving at night or under dull conditions