Christina Wu Celebrations Bridesmaid Dress style: 22163 - Satin, strapless sheath gown with adjustable puff sleeves. Class and chic this strapless satin sheath gown features adjustable puffed sleeves and a natural waist seam. The addition of double slide slits on the column skirt is sure to up your fashion statement. These are Original Christina Wu dresses directly from the designer. Original dresses take 12-14 weeks or more to make.