The Oakley HSTN sunglasses in the unique navy and trans blue are a round style with intricate characteristics, giving this frame a personality of its own. These frames have been crafted with Oakley's O'Matter material, designed to handle action with its flexibility and lightweight nylon material structure. This style features the Oakley emblem on a gold metal plaque on each trigger stem temple. Fitted with Oakley's Prizm⢠24k polarised Lenses, which will cut out sun glare and UV rays, providing enhanced colour and contrast definition and clearer clarity.