Cup goggles are a type of protective eyewear that is designed to provide a full-cup coverage around the eyes for maximum protection. The goggles are commonly used in a variety of sports, including swimming, water polo, and even some martial arts. The design of the goggles is similar to that of a traditional safety goggle, but is designed to fit comfortably around the eye and provide a full coverage of the eye area, ensuring that the eyes remain safe from potential injury. Cup goggles are usually made from a durable, lightweight material, and feature adjustable straps for a comfortable fit.