Latex is a chemical substance which is used to create rubber.
Natural Latex is obtained from the sap of certain plants and can be later vulcanized and finished into a variety of products.
Latex materials are known to have many applications especially in the footwear industry where they can be used to make shoe insoles and outsoles to add flexibility and extra cushioning.
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.