The title of your product is one of the most important parts of your listing. Google, for example, limits how long a site title can be. It will display only the first 25, 50, or 64 characters. So, get it right and use the correct structure for your title to ensure it is displayed completely. Consider organizing your title in the following way. For instance, if you sell clothing: brand, gender, product type, color, size, and material.