This Game of Thrones foto contains
brustschildlein, aegis, egis, brustplatte, ägide, ei, brustpanzer, schirmherrschaft, fauld, panzerplatte, panzerung, plattenrüstung, rüstungsplatte, rüstungsbeschichtung, plattenpanzer, and rüstung platte.
There might also be
brigandine, brigantine, and armet.
Du don't become a legendary Westerosi knight without breaking a sweat. The man behind Jorah Mormont talks about the rigorous training he underwent to fight for his glorious queen.