26HK009-GRYSquare. Born and raised in music, Hook LDN is a new British brand that specialises in the manufacture of premium eyewear. The team behind Hook LDN came together to combine their shared passion for music, popular culture and fashion to build a new brand with an atmosphere inspired by music and festival culture.Frame Colour: GreyEU Filter 3NLens Gradient: NoHinge Type: No FlexMirrored: NoPolarised: NoSquare SunglassesUsage: FashionAcetate Shop At House Of Fraser