Serengeti Rolla SS537004 Shiny Red Tortoise / 555 Polarised Lenses ROLLA has a chunky rectangular shape with an angular profile and wide temple. This cat-eye frame, inspired by a sporty lifestyle, is created with highly qualitative eco-nylon and spring hinges for maximum comfort and is combined with our innovative Spirit lens. The bevelled lens plays with the volume and gives us a strong feminine style with plenty of character.Filter Category 3: General purpose sunglasses. High protection against sunglare. Good UV protection. Not suitable for driving in twilight or at night. Sunglasses and Fashion Spectacles are: - Not for direct observation of the sun. Not for protection against artificial light sources, e.g. solaria. Not for use as eye protection against mechanical impact hazards.