Riverbed Premiums Rx SitewideSale-DoNotDelete Frosted matte gray frames

Frosted matte gray frames

White arm interiors feature Chicago White Sox logo on the right side and Knockaround x MLB logo on the left

“Blue Jay” logo microfiber protective pouch

Rubberized gold arms

Denver Broncos team logo lens etch

Riverbed Premiums Rx SitewideSale-DoNotDelete Frosted matte gray framesAs one of the best selling Knockaround frames, it's hard to go wrong with this modern take on a timeless silhouetteno matter what your style. Perfect for small to medium sized heads, the universally flattering shape of the Riverbed Premiums Rx makes for a perfect prescription pair. Glossy riverbed brown frames Gold K logos Single vision or progressive Lenses available in a variety of colors All sunglasses lenses are polarized Digital lens technology