is there any way to restore the pleats in my hakama? i set the dye by soaking it in white vinegar and cold water. then i ran it through the washer with only cold water, no detergent. then i let it hang to dry, but the pleats are wrinkled and no longer neatly lay on the hakama. i have an ebogu #7000 all cotton hakama. any help would be appreciated. thanks.