A Sea-Doo cover is a protective cover that is designed to fit over a Sea-Doo personal watercraft (PWC) and protect it from the elements when it is not in use. Sea-Doo covers are typically made from water-resistant or waterproof materials such as polyester or nylon, and are designed to protect the Sea-Doo from rain, snow, dust, and other forms of weather exposure.

Sea-Doo covers come in a variety of sizes and styles to fit different models of Sea-Doos. They are typically designed to be easy to install and remove, and may feature elastic bands or drawstrings to help keep them securely in place. Some Sea-Doo covers may also have vents or other features to allow air circulation and help prevent condensation inside the cover.

Sea-Doo covers are an important accessory for Sea-Doo owners, as they help to protect the watercraft from the elements and preserve its value. They are typically easy to store when not in use and can help extend the life of a Sea-Doo by preventing damage from weather and other external factors.