In human form, Reiner has short blond hair, hazel eyes, and a defined facial structure. His large height, broad shoulders, and serious expression give him an intimidating presence.He stands at 185 cm/6 ft and weighs 95 kg/209 lbs /holder of the Amoured Titan/ He built up a reputation of being a passionate and honest person with a strong sense of duty who takes his role as a soldier very seriously and encourages others to do the same.