WIDE TEMPLE WRAP DESIGN Polarized Sport Sunglasses are design with wide temple wrap, which blocks side-light offering maximum coverage. Made from the same Grilamid material commonly used by the military and in medical applications, the frames are well known for their strength, lightweight comfort, extremely flexible, heat and UV resistant, and impact-resistance. This ultra-lightweight material translates to a very comfortable fit. GLARE REDUCTION LENSES Our 1.0mm TAC polarized lenses ensure there is no optical distortion which can cause eye strain and headaches. Ours polarized reading sunglasses help reduce glare caused by reflected light to improve vision and comfort. BASE LENS COLOR AND UV PROTECTION Smoke lenses are ideal for bright sunlight with the most realistic color reproduction and work well in medium light and partial shade. Brown lenses increase contrast and depth perception, ideal for partly cloudy to sunny conditions. Copper lenses provide excellent contrast and depth perception, best suited for moderate to low light. Ours fishing sunglasses for men block 100% of the harmful UVA and UVB rays and meet or exceed all U.S. ANSI standards. OLEOPHOBIC AND SALTWATER COATED LENSES Our oleophobic and saltwater-coated lenses resist dirt, dust, and oil, making these running sunglasses for women easy to clean and maintaining clarity longer than untreated options. They also provide protection against damage to harsh environments. PREMIUM FRAMES Made from the same Grilamid material commonly used in military and medical applications, KastKing sunglass frames are lightweight, extremely flexible, and heat and UV resistant. Grilamid frames are well known for their astounding strength, lightweight, comfort, shape integrity, and impact resistance. This virtually indestructible ultra-lightweight and malleable material translates to an amazingly comfortable fit and the tacky nose pads prevent slipping. PROTECTIVE STORAGE Each pair includes a custom-molded hard case and a Prym1 Camo microfiber pouch for safe storage and lens cleaning, ensuring long-lasting performance.