Insulated sleeves are protective coverings designed to maintain the temperature of hot or cold items. They are commonly made from materials like foam or neoprene, which provide thermal insulation. These sleeves are often used for beverage containers, such as coffee cups or water bottles, to keep drinks at their desired temperature for longer periods. In addition to temperature control, insulated sleeves can also offer protection against spills and condensation. They are lightweight and portable, making them convenient for everyday use. Many people use these sleeves while traveling or during outdoor activities to ensure their drinks remain enjoyable.