Check out our Video Review of the Velocity

Transitions and the swirl are registered trademarks and SOLFX and XTRActive are trademarks of Transitions Optical

Bridge 18mm Frame Material:  TR-90

Transition & High Index Lenses Available in All Frames

Temple Size:  54mm

Maui Jim Kahana 640 Sunglasses aviator Check out our Video ReviewMAUI JIM KAHANA Pronunciation: "ka ha na" Models: GS640 17, RS640 01, HTS640 02 Lens Material: MauiBrilliant Maui Jims most advanced lens material that features optics nearly as clear as glass with just one third of the weight. Kahana 640: Make the most of your adventures. Modern square Kahana elevates classic styling with unparalleled performance. Designed with MauiBrilliant, experience soaring views in clear, vibrant detail every day. Polarized: Yes