アンコン

noun

unstructured garment; unconstructed jacket

Fashion term for jackets and garments made without stiff interfacing or padding, giving a soft, natural drape. Common in casual and Italian tailoring.

from English uncon(structed)

• このアンコンジャケットは肩かたパッドが入はいっていなくて軽かるい。

  This unstructured jacket has no shoulder pads and is light.

• 夏なつはアンコンのスーツが涼すずしくて快かい適てきだ。

  In summer, an unstructured suit is cool and comfortable.