Reiner has short blond hair, hazel eyes, and a defined facial structure. He stands 6'1, broad shoulders, and serious expression give him an intimidating presence, holder of the Amoured Titan, Reiner's Armored Titan form is 15 meters tall and has white plates of hardened skin covering the entirety of his body, except for muscles in his cheeks that become exposed when it opened his lipless jaw, as well as the muscle tissue behind his knees, elbows, and feet. He is a passionate and honest person