Oakley HSTN are a modern take on the round shape that is perfect for those who want to make a statement. These sunglasses feature an innovative and stylish design, with their celeste color adding an extra touch of uniqueness. The lenses are crafted in prizm black technology, which enhances color contrast and maximizes clarity so you can see everything sharp and defined. Elevating your style with these round shades that combine iconic design elements with progressive styling.