Stalcraft Wiki: Yorsh Protective Armored Suit

In-game description (EXBO)

Yorsh with its unusual appearance and excellent characteristics quickly attracted attention of stalkers to its creator. But soon the craftsmen disappeared. When he showed up again, it became clear that Baron had made him an offer he couldn't refuse. It later emerged that the suits' creator was just one of many craftsmen whom the Black Market had decided to take under control.

Quoted from the game's own text in EXBO's public game data. Not written by STALCRAFT Meta.