Developed for sun and updated for all of your prescription needs, Holbrook™ RX is the newest addition to the beloved Holbrook family. We scaled down the sun version, added Ace fit temples and made it available with Oakley® Authentic Prescription Lenses. • Durability and all-day comfort of lightweight O Matter™ front • AceFit temple adjustable omatter feature • Omatter molded in nosepads • Three-Point Fit: Comfort and performance that holds lenses in precise optical alignment • Available in two sizes 54/56 • 4 Base lens allows for wide prescription range • Available with Oakley® Authentic Prescription Lenses • Protective carrying case included