Jason Voorhees, died from drowning in a slightly froze over lake at his camp. 30 or so years later he vows revenge, with the help of his bloodthirsty and vengeful "Mother". Though he never was given a real appearance till "Friday the 13th part II" he typically was known most popularly to wear a bloody and cracked up hockey mask, a gray sweat shirt & blue undershirt, with black muddy platform boots, dusty and crusty dark bronze colored pants, and a rotten brown tattered jacket while also rocking black slick gloves that slightly show his grey dead skin. He always carries around a decent sized machete that is covered in his countless victims blood. He resembles a walking corpse with grey sometimes even pale white skin and since he is a corpse he doesn't really have hair its shaved but has slightly visible strands. He is about 6.6 or 6.5 ft tall or so supposedly based on the average male size. He has multiple movies all of them in the time frame starting in 1980 to most recent one in 2017. According to media and google a new movie including this very popular character should be released this year, 2020 on November 13th in the USA.
You can find more information from these links: (Sorry if anything is inaccurate-) [1] [2] [3] https://www.looper.com/195727/jason-voorhees-entire-backstory-explained/ (There are many more and I just wrote what was most common and familiar)