Aigi' (garment worn over an under-garment) worn under kaidori was stipulated to be a 'dark color' (thick red close to purple) for the aged and those younger 28-years old and those who are 29-years old to those under 40 shall wear scarlet crepe, and those on and over 40-years old shall be wear white habutae, a thin, soft, durable Japanese silk.
掻取の下に着用する「間着（あいぎ）」は28歳までは「濃色」（紫に近い濃い紅とされる）、29歳から40歳までは紅縮緬、40歳以上は白羽二重と規定されていた。