👉 Slapjacks are a type of athletic shoe that originated in the United States and is now popular worldwide. They were originally designed for athletes competing in track and field events, but today they can be found on many casual wearers as well. The name "slapjacks" comes from the slang term used to describe athletic footwear that resembles a slap or a boot, which is why these shoes are also known as "bootleg slaps". They have a traditional flat sole and are often