Feliks is a man of average height with straight, shoulder-length blond hair parted in the middle, downturned green eyes and a cat-like mouth. He is the personification of Poland. He is 19 years old. He is really into E-sports, and drinks a lot of energy drinks. He has somewhat of an androgynous physique, which is accentuated by the occasional hairdo (most often a ponytail, or a half-ponytail at the side or the front of his head) and a few instances of him wearing feminine clothes in earlier media. Poland's most notable trait is his extreme shyness. Being faced with strangers will trigger his social anxiety, leaving him unable to speak or even causing him to have a breakdown, but befriending him will reveal a cheerful, goofy and clingy personality. However, he also has a tendency to act like a prince, being demanding, bossy, and selfish to an overbearing point as well as being forceful with his opinions. He is quick to react when challenged or threatened by other Nations, which essentially means diving headfirst into conflict with the need to assert dominance with varying levels of success. Because of this short-sightedness and impulsivity, other Nations can easily take advantage of him. He has the habit of saying “Like” a lot and has a valley girl accent. Recent strips set in the present day have shown him becoming a big fan of video gaming and more specifically e-sports. He is quite fond of horses.