Attributes are fields that collect additional information or preferences on a product or product class.

For example, if your store sells T-shirts, two potential attributes could be size and color.

Using attributes can save time, since all of the product information will be nested in a single node.  It also condenses the information for customers, and makes it easy for them to select their preferences.

Another example is subscription programs. Some stores have a subscription programs which offer different perks depending on the subscription type.  There is a wide variety of choices available in these forms, using attributes.

To view a pdf with more details and screenshots, click here.