Insulated drinking glasses are typically made from materials like stainless steel or plastic, which provide insulation to maintain the temperature of your beverages. The Tervis Tumbler Company is well-known for the durability of its drinkware, as well as the timeless designs and decorations that it offers. Their products come in a variety of options, suitable for outdoor entertaining, on-the-go hydration, and everyday use. They are ideal for creating unforgettable memories.