This wedding dress is the Chelsea style by Marchesa. I bought this dress in 2021, it has not been professionally cleaned and has been altered. The alterations include: added cups, waist was taken in, and dress and train were shortened. Bustle snaps were also added. The wedding dress has a back zip closure. The dress is absoutely stunning with 3D flower applications and beading throughout. The dress is super comfortable and not heavy. The dress was purchased at Kleinfeld Bridal.