ESS EE9018-05: Enhance your eye protection with the Rollbar Tactical interchangeable-lens sunglasses from ESS. The auto-locking Rollbar Lens Gate ensures quick and safe lens swaps. Enjoy a design that\'s not only sleek but also rugged, perfect for handling harsh environments. The military-grade polycarbonate provides a detailed and accurate field of view, and meets Ansi Z87+ and MIL Spec ballistic protection standards. Experience a comfortable and balanced fit with low-drag temple arms that effortlessly integrate with hats, helmets, hearing protection, or communication gear. The Rollbar Tactical kit includes a Black Subdued Frame, with options for Clear, Smoke Gray & Mirrored Copper Lenses.