Just how big is a size 23 sneaker? For comparison, above, his nearly outgrown size 22 shoe is placed for scale next to a ruler, 2 liters of Pepsi, tissue box, remote control, and a stack of sticky ...

Shaquille O’Neal and Reebok sent Eric Kilburn Jr. five new pairs of shoes after the 6-foot-10 high school freshman went viral for his record-breaking size 23 feet.

Former NBA great Shaquille O'Neal called Eric Kilburn Jr. and then Reebok sent the teen some size 22 shoes.

The average shoe size for men in the United States isn't officially documented, but we have a pretty good estimate.