If you love the Knockaround Mai Tais, you're probably all about the laid-back vibes. They're perfect for everything from sunning beachside to meandering in and out of cosmopolitan neighborhoods while you're jet-setting. Fit & Design: Polarized lenses UV400 protection FDA approved impact resistant lenses with laser etch logo detail For small to larger sized heads Additional Details: 54mm Lens | 20mm Bridge | 140mm Temple Frame: 144mm Width | 50mm Height Protective pouch included