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 Spikes:
Spikes are specifically made shoes that have small metal (or other material) spikes on the sole of the shoe. The Spikes have a small diameter (Cleats are larger knobs on the soles and a Cleat could be a group of Spikes). Spikes are common on Golf Shoes because the spikes help with traction in grass. Runners also may use Spikes for the grip with the ground when running.