Black Premiums Rx MLB What happens when you combine

What happens when you combine one of the best-selling Knockaround frames with the most recognizable Grateful Dead icon out there

Glossy smokeset-inspired frames

Rubberized frame with blue exterior and yellow interior

Expanding & breathable mesh back

Polarized moonshine lenses

Black Premiums Rx MLB What happens when you combineAs 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 Black Premiums Rx makes for a perfect prescription pair. Matte black frames White K logos Single vision or progressive Lenses available in a variety of colors All sunglasses lenses are polarized Digital lens technology offers