What is a "sandal"?

A sandal is a type of open-toe footwear that typically consists of a sole attached to the foot with straps, often with a strap around the ankle. Sandals can be made from a variety of materials, including leather, rubber, or synthetic materials, and may be designed for a range of activities, from casual wear to outdoor activities like hiking or camping. Some sandals may feature additional features like arch support, cushioning, or slip-resistant soles. Sandals are popular in warm weather climates as they allow the feet to breathe and stay cool. They can be dressed up or down depending on the style, and are available in a range of colors and designs.