unconstructed

[ uhn-kuh n-struhk-tid ]
/ ˌʌn kənˈstrʌk tɪd /

adjective

(of clothing) made with little or no padding, interfacing, or lining, so as to fit loosely or softly on the body.

Origin of unconstructed

First recorded in 1965–70; un-1 + construct + -ed2