Martes Madras Glasses Properties: MADRAS glasses by Martes – an essential accessory for every cyclist. The MADRAS sunglasses by Martes feature PC lenses, making them both durable and lightweight. The durable and lightweight frames ensure that long rides won't be a problem. UV400 protection shields your eyes from harmful UV rays. Light Comfortable UV 400, cat. 1 More durable Lenses: PC Frames: PC;Martes Madras Glasses Properties: MADRAS glasses by Martes – an essential accessory for every cyclist. The MADRAS sunglasses by Martes feature PC lenses, making them both durable and lightweight. The durable and lightweight frames ensure that long rides won't be a problem. UV400 protection shields your eyes from harmful UV rays. Light Comfortable UV 400, cat. 1 More durable Lenses: PC Frames: PC;Martes Madras Glasses 92800625539 Properties: SUNGLASSES SIZE: 175□32-122 MATERIAL COMPOSITION: FRAME: PC LENSES: PC UV400 – UV FILTER – POLYCARBONATE