AR0748 The ARES mask enhances the advantages of the 05R version. Innovative and unique front ventilation system in the world (design and patent owned by Ethen srl). Easy lens change: locks the lens and makes the mask customizable. Safety crash structure with greater impact resistance, makes the mask a superior category safety device. The frame is designed to perfectly accommodate the 50mm film, improving the athlete's performance even in the most extreme conditions. THE PACKAGE INCLUDES: PHOTOCHROMIC REPLACEMENT LENS