A
bandeau (pl. bandeaux, diminutive of meaning "strip") is a garment comprising, in appearance, a strip of cloth. Today, the term most frequently refers to a garment that wraps around a woman's
breasts in sports or
swimwear, and now it is accepted as the top part of
formal wear with pants or a skirt. It is similar to a
tube top, but narrower. It is usually
strapless,
sleeveless and
off the shoulder. It is commonly made from
elastic material to stop it from slipping down, or is tied or pinned at the back or front. In the first half of the 20th century, a "bandeau" referred to a headdress, in the form of headache bands or
headbands, and also to a simple
brassiere.