Altyn Алтын K6-3 К6-3 アルティン アルティンヘルメット
A Soviet combat helmet produced from 1984 to 2009, originally intended for the Spetsnaz use. The design is based on earlier Swiss PSH-77. Made of titanium, the most distinct feature is the welder-styled metal visor with impact-resistant glass.
The Altyn helmet made a pop culture appearance, most notably associated with the Lone Survivor from PUBG and Escape from Tarkov.