Part of the MauiPure collection, Maui Jim Nalani Polarized Sunglasses feature fashion-forward frames with feminine appeal. These polarized shades also boast Maui Jim's newest and most advanced lens material, MauiPure-a super-lightweight lens material that is perfect for all-day wear. The lenses feature a MauiGradient tint that eliminates overhead glare while allowing appropriate light transmission. The PolarizedPlus2 lenses eliminate 99.9% of glare and block 100% of UV rays. They also feature a patented multi-layer design and lens treatment that maximizes color transmission and enhances visible color. A waterproof and oleophobic coating sheds water and snow and repels grease and smudges for excellent visual clarity in a variety of conditions. The acetate frames best fit faces with round, oval, heart, or triangle shapes. Perfect for general use, driving, walking, or a day at the beach Polarized Plus2 lenses eliminate 99.9% of glare and block 100% of UV rays Patented lens design maximizes color transmission and enhances visible color Maui Pure lenses (Maui Jim's lightest) are ideal for active lifestyles Maui Gradient tint eliminates overhead glare while allowing appropriate light transmission Fashion-forward acetate frames with feminine appeal Saddle-style fixed bridge Anti-corrosive spring hinges Fits best on faces with round, oval, heart, or triangle shapes Manufacturer style #: 295.About your Maui Jim lenses: HCL Bronze has a subtle bronze tint and offers excellent contrast for everyday variable conditions including overcast or foggy days. Maui Rose offers the highest contrast available for everyday variable conditions and are excellent for fast moving sports. Neutral Grey features the highest available light reduction for rich color and contrast in bright, direct sunlight.