Apparel is the term used to describe pieces of material that are crafted to be worn on the body. Apparel items include (but are not limited to): Tops, Bottoms, Skirts, Shorts, Sweaters, and Swimsuits.
About Winter Hats/Headwear:
Winter Hats/Headwear are apparel items worn on the head to protect the ears and head from winter weather elements and cold.