Dye i5 EMERALD Mask Black/Lime 2.0Advanced DYE i5 Mask for Airsoft The new DYE Precision i5 goggle system is a lightweight mask that provides superior protection, more ventilation, increased comfort, improved sound processing, and enhanced safety, delivering unmatched performance overall. It features a Tirodial Horizon 290 degree anti fog thermal lens for a broad view, helping you easily monitor your surroundings and significantly reducing fogging. The mask comes with soft touch multi