Sunglasses in black matte horn with white horn accents and dark grey UV400 polyamide sun lenses from Rigards . - Measurement: 39 / 35 / 145. - Ethically sourced water buffalo horn from African farmers in Egypt and Ethiopia, only using horn from animals that died of old age. - Patented titanium lens cage. - UV Polyamide lens from Carl Zeiss Vision. - Handmade in Rigards Hong Kong atelier. Article code: RG1062 Material composition: 100% Horn / 100% Titanium