Product Attributes in Woocommerce are pieces of data where we can add more technical information about the product. This will help the users refine the catalog while browsing. If you are working for Online store and there are lot of subcategories depending on size, colour and so on. This information can be added as the attribute of category. This can simplify the complexity of search in front end. Product Attributes in Woocommerce Before creating product, you will need to create attributes. Go to Products > Attributes for creating attributes. Add name of attribute and slug (lowercase version without punctuation – url). Once you finished adding this details, click on add attribute button to save changes.