FlatRock Polarized Sport Sunglasses for Men and Women

From the brand, we strive to achieve affordable innovation through novel concepts and ingenious designs. Our mission is to provide lasting memories of enjoyable fishing experiences for everyone through innovation and technology. KastKing's polarized sunglasses are a hot-selling product, with various fashionable styles available in our online store.

The FlatRock sunglasses feature a lightweight, pliable Grilamid frame for extended comfort during long periods of use. The frames are built to survive years of active use, being ultra-lightweight, extremely flexible, resistant to heat and UV rays, and possessing excellent memory to retain their shape.

KastKing's polarized lenses are manufactured with Japanese and German raw materials to produce a lens with excellent optical quality that's ultra-lightweight, tough, and scratch-resistant. These lenses pass a double decentering test to ensure they meet the highest standards of visual clarity with no optical distortion. Polarization helps to reduce glare caused by reflected light, improving vision, reducing eye strain, and allowing anglers to see into the water and spot fish, which is essential for sight fishing. All KastKing eyewear lenses block 100% of the harmful UVA and UVB rays.

The lenses are protected with a tough oleophobic coating to guard against dirt, dust, oil, chemicals, and harsh saltwater conditions. Enjoy all your outdoor activities in style and comfort with FlatRock polarized sports sunglasses, designed for both fashion and function. The comfortable, lightweight frame is ideal for driving and sports activities such as biking, running, boating, fishing, and golfing.

Key features include an oleophobic lens coating that repels saltwater, oil, and chemicals, polarized lenses that reduce glare, impact-resistant TAC lenses that protect your eyes from flying objects, and 100% blocking of harmful UVA and UVB rays. The super-lightweight, durable, and flexible Grilamid frames provide a comfortable fit, and the sunglasses come with a 30-day money-back guarantee.

The oleophobic lens coating creates an oil-resistant, anti-fingerprint surface that is impervious to dirt, dust, oils, and other particles, resulting in a surface that is easy to clean and maintains a cleaner lens longer than untreated lenses. The 1.0mm polarized lenses are comparable in thickness to much higher-priced sports eyewear.

KastKing Polarized sunglasses help reduce glare caused by reflected light, improving vision and comfort. The superior and super-lightweight Grilamid frames are greatly lightweight, extremely flexible, and heat and UV-resistant, known for their strength, lightweight comfort, shape integrity, and impact resistance. This ultra-lightweight and malleable material translates to a very comfortable fit.

The different base lens colors (smoke, brown, copper, and green) provide options for varying light conditions, from bright sunlight to cloudy and overcast conditions, with the lenses meeting or exceeding all U.S. ANSI standards for UV protection.

Each pair of KastKing sunglasses includes a molded custom hard case for storage and a custom Prym1 Camo microfiber pouch that can be used for cleaning as well as storing the sunglasses. To avoid lens scratches and lens coating damage, it is recommended to clean the lenses with a clean microfiber cloth or lint-free cloths and fresh warm water, and never dip them in saltwater or dry with a paper towel.

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