The world’s oldest known shoes aren’t made from leather but from sagebrush bark. Discovered in Oregon’s Fort Rock Cave in 1938, these sandals date back roughly 10,000 years.

The oldest leather shoe, called the Areni-1, was found in Armenia and is about 5,500 years old. It was made from a single cowhide piece and fastened with a leather cord.

Otzi the Iceman wore highly advanced footwear, featuring bearskin soles, deerskin panels, and a bark-string net holding hay for insulation.

Archaeologists think humans began wearing shoes regularly between 40,000 and 26,000 years ago, as the bones of our smaller toes became thinner and shorter from reduced direct ground contact.

In ancient Egypt, strap sandals known as “thebets” appeared as early as the Middle Kingdom, often crafted from papyrus and palm leaves.

The “sole” is the bottom of a shoe. While rubber is common today, historical soles were often leather, wood, or rice straw in parts of Asia.

The insole is the interior base attached to the “upper.” Its main job is to provide structural support for the shoe’s shape during manufacturing.

On certain high-end dress shoes, the inner front corner of the heel is slightly clipped. This is called a “gentleman’s corner,” designed to keep the heel from catching on trouser legs.

That tiny plastic or metal tip at the end of your shoelace is called an aglet. It stops the lace from fraying and makes threading through eyelets easier.

During the Middle Ages, shoes were sewn inside out and then flipped right-side out when finished. This “turnshoe” method hid seams to protect the stitching from wear.

For much of history, shoes were “straights,” meaning there was no difference between left and right. Foot-specific shoes only became standard around 1800.

In the Middle Ages, fashion demanded extremely long, pointed toes called Crakows or Poulaines. Some were so long they had to be tied to the wearer’s knees with whalebone to avoid tripping.

In 17th-century France, King Louis XIV was so protective of his status that he banned anyone except himself and his royal court from wearing shoes with red heels.

The common phrase “well-heeled,” meaning wealthy, originated in the 16th century when high heels became a status symbol for those with money and influence.

In many Arab cultures, showing someone the sole of your shoe is considered a grave insult, since shoes are linked to the dirty ground and the lowest part of the body.

The 18th-century nursery rhyme about the “Old Woman Who Lived in a Shoe” inspired a real boot-shaped house in Pennsylvania, built by a shoe salesman in 1948.

The global shoe industry is enormous, generating roughly $200 billion in revenue every year.

Because modern shoes are made from complex blends of plastics, rubber, and adhesives, they are extremely difficult to recycle. About 90% of shoes ultimately end up in landfills.

It’s estimated that a typical pair of mass-produced sneakers can take up to 1,000 years to fully break down in a landfill.

The term “sneaker” was coined because the new rubber soles introduced in the late 19th century were so quiet that wearers could “sneak up” on people.

When Nike released the first Air Jordan in 1985, they expected modest success, but the line sold an astonishing $100 million in its very first year.

Chuck Taylor was a basketball player and salesman who helped design the Converse All-Star. He was inducted into the Basketball Hall of Fame solely for his contributions to footwear.

Steel-toe boots are considered safety gear. They were developed for industrial worksites to protect feet from falling objects and compression.

In 1968, Puma became the first major brand to replace traditional shoelaces with Velcro straps, a trend that exploded in popularity during the 1980s.

The Philippines holds the record for the world’s largest pair of shoes. Located in Marikina, they measure over 17 feet long, equivalent to a French shoe size of 75.