What is a "housecoat"?

A housecoat is a type of loose-fitting garment that is typically worn indoors over other clothing, often as a cover-up while doing household chores or relaxing. It can be made of various materials, including cotton, silk, or polyester, and may have a button or zipper closure in the front. Some styles may have a hood or pockets, while others may be embellished with lace or other decorative elements. Housecoats are often designed for comfort and ease of movement and may come in a variety of colors and prints to suit personal style preferences.