Thank you for viewing. I wore this item a few times after purchasing it and have been storing it at home. The size when laid flat is as follows: 【T-shirt/Tank Top】 Width: Approximately 45 cm, Length: Approximately 63 cm 【Sweater/Blouse/Tunic】 Width: Approximately cm, Length: Approximately cm 【Cardigan/Vest】 Width: Approximately cm, Length: Approximately cm The material is unknown. If you like the design and color, I would be happy if you would add it to your fashion items. Please check the product in the images and make your purchase. I welcome comments regarding price negotiations, combined purchases, the creation of dedicated pages, and any questions you may have about the listed items. I am continuing to declutter, so I will be listing more items in the future. Please take a look again. Thank you.