Polarized Sport Sunglasses for Men and Women Ideal for Driving Fishing Cycling Running

Thorough Product Breakdown

Lightweight, Durable Frame

Designed for comfort and fit, KastKing sunglasses boast frames made from super lightweight Grilamid material. Known for its use in military and medical applications, this material is not only extremely flexible but also heat and UV resistant. Grilamid frames are celebrated for their strength, ease of wear, shape retention, and ability to withstand impacts. Perfect for medium to large heads, these frames guarantee a secure and comfortable fit.

Polarized Ultra-Light Lenses

Our lenses are precision-engineered with a 7-layer construction using high-quality Japanese and German materials. At just 1.0mm thick, these lenses are not only ultra-lightweight but also tough and scratch-resistant. The polarization layer reduces glare from reflected light, enhancing visual comfort, clarity, and minimizing eye strain. Optimal for bright sunlight and various lighting conditions, these lenses ensure excellent color reproduction and enhanced visibility.

100% UV Protection

KastKing sunglasses are designed to protect your eyes with 100% UV protection, blocking harmful UVA and UVB rays that can cause eye damage. Exceeding U.S. ANSI standards, our sunglasses are built with your eye health in mind.

Base Lens Colors

Choose from three base lens colors: smoke, brown, and copper. Smoke lenses, ideal for bright sunlight, offer the most realistic color reproduction while also being suitable for medium light and partial shade conditions. Brown lenses enhance contrast and depth perception, making them perfect for partly cloudy to sunny conditions. Copper lenses provide excellent contrast and depth perception, ideal for moderate to low light conditions.

Storage and Cleaning

Included is a molded custom hard case and a Prym1 Camo microfiber pouch. This pouch is designed for both cleaning and storing your sunglasses, ensuring they remain in top condition.