Pampers created diapers specifically to be worn at nighttime and for swimming. What type of extension is this from the original diaper Pampers started with?

Question

Quizplus · Accepted Answer

In-category extension refers to new products that are still within the same category as the original product but offer additional features or benefits, such as the nighttime and swimming diapers Pampers introduced, which are still diapers but with specific enhancements.

Pampers Created Diapers Specifically to Be Worn at Nighttime and for Swimming