Arch support generally refers to the part of the insole of the shoe that raises right at the level of the arch to provide support to the midfoot. Arch support also refers to individual insole cups with a molded shape that fit the arch and are placed inside the shoe to help relieve foot or heel pain.
About Slides:
Slides are a sandal in which the upper does not extend to cover the heel of the foot. The wearer of slides can simply slip on the shoe without having to tie, strap, or buckle it to secure.
