Karrimor Revo Formula Sunglasses. Karrimor Revo Formula Sunglasses MensThe Revo Formula Sunglasses from Karrimor are perfect for sunny days. Designed with coloured lenses, these sporty glasses provide 100% UVA/UVB protection and feature anti-fog technology.> Polycarbonate frame and lenses> REVO coated lenses> Anti fog> 100% UVA/UVB> Rubber nose pad> Co-injected rubber tip> Category 3 high protection from sun glare> Karrimor branding