Big Tex is the 52 foot (16 m) tall icon of the annual State Fair of Texas held at Fair Park in Dallas, Texas (USA).
He wears size 70 boots, a 75 gallon hat, a size 100 180/181 shirt and 284W/185L XXXXXL pair of Dickies jeans.
The pants alone require 72 yards (66 m) of denim and weigh in at 65 pounds (29.5 kg).

(This information taken from Wikipedia.)