Shoe size can change in pregnancy. Allyson Felix’s brand wants to help. The Olympic runner’s shoe line just announced a ‘first-of-its-kind’ maternity returns policy ...

Feet have gotten larger, too. While there are no official statistics about shoe sizes, anecdotally, the average shoe size for women in the United States ranges between 8.5 and 9.

Depending on the brand, Tanya Herbert's shoe size is US women 18 or US men's 16-17. GWR mentions that Ms Herbert is 6 feet 9 inches tall and has always been taller and larger than her peers.

In the United States, the average height for men who are at least 20 years old is around 5 feet 9 inches, with an average shoe size of around 10.5 and a medium width (D).

The shoes will be available beginning Tuesday in all size and widths, from toddler to adult, and they range in price from $17.50 to $85.