These sunglasses provide a very unique style. The bold shield provides plenty of protection from the sun, wind, sand, etc. It is also rimless so it has unobstructed views and will look great on any face. The lenses were made for greater visibility in low-light conditions. The lenses come with Maui Jim’s patented, color-infused lens technology that wipes out 99.9% of glare, 100% of harmful UV and boosts color via specially designed lens treatments, and they are scratch-resistant and impact-resistant. They are held together by an anti-corrosive spring that gently hugs the head for comfort and brings a secure and comfortable fit.