Premium Protection & Coverage Designed for our most demanding customers, the Summit provides premium ballistic and safety protection in a smaller frame than the Terrain. Its rugged thermoplastic frames and polycarbonate lenses combine to create the same extreme impact resistance and versatility as the Terrain, but with a smaller fit and coverage. | Rugged Strength Constructed of TR90NZZ thermoplastic material, the frames combine lightweight construction and ballistic protection, providing rugged strength and flexibility in a smaller frame. An oleophobic treatment of the lenses provides liquid and other chemical protection and added scratch resistance, while an anti-reflective coating on the inside of the lenses minimizes distracting reflections. | Durable Comfort Padded low profile temples integrate smoothly under helmets, communication headsets and over the ear hearing protection. Coated stainless steel pins provide simple but dependable hinge functionality and rubber nose and temple pads are overmolded to the frame for durability and comfort. |