Sporting a timeless design that never goes out of fashion, the Bigcity sunglasses from FIREFLY perfectly complement a range of casual styles. These are some seriously authentic shades for him and for her, creating a look that's sure to turn some heads. Thanks to the full UV protection and versatile S3 filtered lenses, these sunglasses back up their style with some effective tech.
All sunglasses are tested according to EN 174, determining the degree of light transmission (translucence) in the visible range, then being classified into filter categories.
S3 = 8-18%, very dark filter. Strong glare protection and high UV protection.