Also known as: Altyn, Алтын, K6-3, К6-3, アルティン, アルティンヘルメット, 三级头, 三級頭
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, Komakaze Rabu from Blue Archive and Escape From Tarkov.