LeBron James' Headband

Origin
LeBron James is one of the most prolific basketball players in history, considered by many the brand of the modern NBA. In his career, he has won 3 NBA championships and 2 Olympic gold medals, received 4 Most Valuable Player Awards, 3 Finals MVP Awards, a Rookie of the Year Award and an NBA scoring title. Playing as a free agent, he was first drafted into the Cleveland Cavaliers from 2003 to 2010. He then left to join the Miami Heat for a period of 4 years, during which the team reached finals every year and won back-to-back championships in 2012 and 2013. James also led the team to a 27-game winning streak in 2013, the third longest in league history.

After his contract ended, he rejoined the Cavaliers and ultimately led them to two finals, winning the 2016 match against the Golden State Warriors in spite of an initial disadvantage of 3-1. His wealth and popularity have only grown with time and he has been ranked as one of the top athletes in American sports.

Effects
The headband dramatically increases the user’s balling skills. They will be nearly unstoppable on offense, although they will suffer initial and short-lived difficulty on defense. Also the amount of sweat they produce will rise sharply, leading to them almost always looking wet and shiny.