kimono with a patterned hem
Refers to a kimono that features a design along the lower skirt portion, often seen in formal or decorative garments.
彼女は裾模様の着物を着て結婚式に出席した。
She attended the wedding wearing a kimono with a patterned hem.
Compound of 裾 (すそ, 'hem' or 'skirt') and 模様 (もよう, 'pattern' or 'design').