Why is the female undergarment called a teddy?

The term "teddy" for the female undergarment likely originates from the early 20th century, combining elements of a camisole and a panty into a single piece. The name may have been inspired by the playful and soft connotations of "teddy bear," reflecting the garment's feminine and sometimes romantic appeal. Teddies often feature delicate fabrics and designs, making them popular for both everyday wear and intimate occasions.