You know the signal — fins up means the good times are here and the worries are gone. The Fins Up is the pair of shades you reach for when you're ready to fully commit to day possible.

Sleek black frames with polarized gradient lenses give the Fins Up a dynamic, eye-catching look that shifts with the light just like summer days do. Durable TR90 frames with metal hinges mean these limited edition Margaritaville shades are built to keep up with every adventure, from the first wave to the last sunset.

A portion of all proceeds supports the Singing For Change Charity.

• Black frames with polarized gradient lenses
• Polarized, hydrophobic lenses for crystal-clear, glare- vision
• UVA/UVB protection
• Limited edition durable TR90 frames with metal hinges
• Limited Edition Microfiber Bag included