The Bormio lenses use Serengeti's light-weight Trivex lenses

is a 100% natural and malleable material made from cotton

Neutral Grey Lens Material:  SuperThin Glass

MauiBrilliant and is designed for longer wear and superior clarity

Maui Jim Makaha 405 Sunglasses Gloss Black with Polarized Neutral Grey Lens Fashion & Style The Bormio lenses use Serengeti'sMaui Jim Makaha Model: 405 02 Frame: Gloss Black Lens: Neutral Grey Highest light reduction for rich color and contrast. Lens Material: Polycarbonate When durability and protection against shattering are the priority. Backordered until May 2025, call to preorder at 10% off. Some Custom options may be availble now. Other Frame Colors: Refined rectangular frame that hugs the head and complements a range of facial shapes. Fixed, saddle style with non