The Full Feature Sheet

KEY FEATURES - Polarized lenses reduce glare - Impact-resistant TAC lenses protect your eyes from flying objects - Block 100% of harmful UVA and UVB rays - Lightweight, durable, and comfortable Grilamid frames

OUTSTANDING LENSES – KastKing 1.0mm polarized lenses are comparable in thickness to higher-priced sports eyewear. Our TAC (Triacetate) lenses pass a double decentering test, ensuring no optical distortion that can cause eye strain and headaches. KastKing polarized reading sunglasses help reduce glare caused by reflected light to improve vision and comfort.

SUPERIOR FRAMES – Made from Grilamid, the same material used by the military and in medical applications, our frames are lightweight, extremely flexible, and heat and UV resistant. Grilamid frames are well known for their strength, lightweight comfort, and shape integrity, offering impact resistance. This ultra-lightweight and malleable material translates to a very comfortable fit.

BASE LENS COLOR AND UV PROTECTION – Smoke lenses are perfect for bright sunlight, providing the most realistic color reproduction and working well in medium light and partial shade. Brown lenses increase contrast and depth perception, ideal for partly cloudy to sunny conditions. KastKing sunglasses block 100% of harmful UVA and UVB rays and meet or exceed all U.S. ANSI standards.

PROTECT YOUR EYEWEAR – KastKing includes a molded custom hard case for storage and a Prym1 Camo microfiber pouch for cleaning and storing your sunglasses. To avoid lens scratches and lens coating damage, always clean your lenses with a clean microfiber cloth or lint-free cloth and fresh warm water. Never dip them in saltwater or dry them with a paper towel.