High-top sneakers are a type of athletic footwear that cover the ankle bone and extend upward towards the calf. They are often made with durable materials such as leather, canvas, or synthetic fabrics, and feature a sturdy sole for support and stability. High-tops were originally designed for basketball players in the 1920s and 1930s, as they offered extra protection to the ankle during games. Today, high-top sneakers are worn by people of all ages and can be found in a variety of styles and colors.