SLR | Goggle HK ARMYSLR protective eyewear system from HK ARMY. They protect critical areas, while promoting breathability, hearing clarity and freedom of movement. FEATURES & DETAILS: Highly concentrated ventilation zones around the mask allow your voice to extend naturally outwards, creating a clarity neutralizing white echo throughout the mask. Unique blend of angled ventilation zones for maximum protection and breathability. 3D memory foam features three layer