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パッドが入っていなくて軽い。
This unstructured jacket has no shoulder pads and is light.
夏はアンコンのスーツが涼しくて快適だ。
In summer, an unstructured suit is cool and comfortable.