A Welterweight Boxer is a professional fighter who competes in the welterweight division, which typically includes boxers weighing between 140 and 147 pounds (63.5 to 66.7 kg). This weight class is known for its combination of speed and power, making it a popular category in the sport of boxing. Famous welterweight boxers include legends like Sugar Ray Leonard and Manny Pacquiao, who have made significant contributions to the sport. The welterweight division often features exciting matchups, as fighters in this class are known for their technical skills and ability to deliver powerful punches.