Super small. Super bright. And virtually indestructible! You won t find a helmet light any tougher. The Vantage s remarkably compact, lightweight body and inner workings were originally designed to withstand the shock-after-shock recoil of an automatic weapon in combat conditions. Its waterproof, chemical-resistant anodized aircraft aluminum body; high-impact engineering polymer LED housing; and high-temperature, shock-mounted impact resistant Boro Float glass lens will stand up to intense heat, extreme weather, and all the physical punishment your fire scene, rescue operation, or work environment can deliver. Guaranteed.