Frame Crossblade Tri-Tech Fit™ provides a snug fit DedBolt™ lens lock - frame lock allows for quick lens replacement anti-scratch coating - special coating protects against scratches anti-fog coating ClearZone™ - special coating prevents fogging 100% UVA/UVB safety - full protection from ultraviolet radiation ESSOPTICS™ technology - prevents image distortion and helps maintain visual acuity meets U.S. standards - U.S. Federal OSHA, ANSI Z87.1-2015, CE EN 166 and U.S. MIL-PRF-32432A Ballistic glasses ESS Crossblade are suitable for military personnel, athletes, hunters, or those who occasionally enjoy shooting at the range and want to have their own comfortable glasses. The protective series ESS Cross has been on the market for many years and continues to be complemented by new models of glasses and accessories. The Crossblade line incorporates all the strengths of previous models and is complemented by progressive technological solutions. It is based on the new refined Crossblade Tri-Tech Fit™ frame, but the lenses are still compatible with Crossbow, Crosshair, and Suppressor frame types. The Crossblade One Black kit includes: soft cleaning cloth instruction booklet black Crossblade frame with Smoke Gray lens Отдельно можно приобрести вставку для диоптрических линз: ESS® U-Rx Insert ESS® Vice Rx Insert ESS® P-2B™ Rx Insert