ESS ICE (Interchangeable Component Eyeshield) is a high performance safety eyeshield safety glasses system. ICE includes three 2.4mm polycarbonate, optically correct lenses: one clear, one amber and one dark gray for different light conditions. All lenses have an unlimited field of view, anti-scratch and anti-fog coatings. The lenses meet ANSI Z87.1 and MIL-V-43511C standards and also provide 100-percent UVA and UVB protection. Adjustable temples allow for a comfortable custom fit. A soft case with lens pocket and neck leash is included. The ICS provides superior eye protection for tactical operations, EMS, technical rescue and other hazardous activities. Now, the Rx Carrier lenses may be ordered from Hansen's Eagle Eye. The patented "Shooters Bifocal" may be provided in the upper portion of the aiming eye lense near the nose bridge. This 40mm single bifocal is large enough to be used for providing near sight correction for both pistol and rifle use.