Collins glasses are a type of glassware traditionally used to serve a variety of mixed drinks, particularly those from the Collins family of cocktails, such as the Tom Collins. The design of a Collins glass is tall and slender, typically holding between 10 to 16 ounces. This shape is ideal for drinks that are served with a lot of ice, as it helps to keep the drink cool and refreshing while maintaining its carbonation and preventing it from becoming too diluted too quickly.

The elegance of the Collins glass, with its clean lines and simple aesthetic, makes it a popular choice in bars and at home for presenting cocktails that are visually appealing. Its height is particularly suited for layered drinks, as it showcases the distinct layers of color and texture. Additionally, the long body of the glass provides ample space for stirring, which is crucial for achieving the perfect blend of flavors in many cocktails. As part of a well-equipped bar, Collins glasses are essential for anyone who appreciates the art of cocktail making, offering both functionality and style to enhance the drinking experience.