A full slip hangs from the shoulders, usually by means of narrow straps, and extends from the breast to the fashionable skirt length. A half slip hangs from the waist, and may also be called a petticoat.

Slips are also worn for modesty under translucent outer garments.

Slips are usually made of a smooth and slippery fabric such as silk, satin, polyester or nylon and may be decorated with lace at the edges. They are typically worn over more intimate undergarments.

A half slip may be worn with a matching camisole as an alternative to a full slip.

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A slip dress is a dress for street wear styled like a slip, fitting close to the body and having narrow shoulder straps.