this clear drinking glass bottle is made of glass, is characterized as sustainable, suitable for both men and women and has no insulation properties, but does not explicitly mention whether it has a top. If you are looking for a water bottle with a top cover, you may want to look further into the details of the product or consult the relevant salesperson to determine if it meets your needs for a top cover. Or you can consider other similar glass bottle products that are clearly labeled with a top. In addition, if you need a cold change color glass, or you need this cup, can be customized