Serengeti Ethan Shiny Classic Havana Sunglasses for Unisex Adults Mineral Non Polarized 555nm Medium Fit

The Ultimate Rundown

Lens Technology: Mineral Photochromic Spectral Control

Mineral photochromic lenses automatically adjust to changing light conditions, providing optimal eye protection and comfort. This unique technology ensures your vision remains clear and comfortable whether you're indoors or outdoors.

Lens VLT: 24% to 12%

The lens Variable Light Transmission (VLT) ranges from 24% to 12%. This means the lenses are moderately dark in the shade and become significantly lighter in bright sunlight, offering you the perfect balance of protection and visibility.

Lens Color: 555nm

Our lenses are designed with a 555nm color wavelength, providing a natural and vibrant tint that enhances contrast and reduces glare without distorting colors. This tint is especially effective in reducing overhead light, making it ideal for various outdoor activities.

Frame Material: Bio-acetate

The frame is crafted from bio-acetate, a biodegradable material made from cellulose derived from sustainable plant sources. This material is lightweight, flexible, and offers a comfortable fit, making your glasses not only stylish but also eco-friendly.

Hinge: 5 Barrel Hinges

Equipped with 5 barrel hinges, these glasses ensure durability and a secure fit. The multiple hinge points distribute stress evenly, providing a robust structure that can withstand the daily wear and tear, ensuring your glasses stay in top condition for longer.