ZIPPO American Sports Sunglasses Running Professional Snow Lightweight UV Protection Eyewear 24305C1-21

Photochromic lenses and frame that change color and light transmission based on UV intensity for all-day use:

Triple-layer enhanced lenses with inner anti-reflective coating, outer oil-repellent hydrophobic coating, and impact resistance

Lightweight and comfortable design with skin-friendly frame and nose pads for long-term wear without pressure or discomfort

Adjustable thermoplastic elastic silicone nose pads for customized fit and enhanced comfort during intense activities

Skin-friendly temple arms made with TPE secondary injection molding to prevent sweat adhesion and improve grip and comfort

Reinforced elastic hinges made from Swiss-imported TR90 plastic titanium, durable for over 5000 open/close cycles, impact resistant, heat resistant, and shape/color stable

Widened side wings on lenses for better facial contour fit and to block peripheral light, protecting the retina

Innovative all-day lenses designed to maintain stable vision for cycling and sports activities while being lightweight