This is a popular standard item from CABaN, the Fine Polyester Half Sleeve Pocket Cardigan. The color is white. Purchased from ZOZO Town, retail price was 27,500 yen. It is definitely authentic. Worn twice. Please check the images. Thank you for your consideration. ♦︎ This cardigan is made with excellent quick-drying, stretchy, and lightweight polyester, knitted thinly and softly. The popular pocket cardigan from 〈CABaN〉 has been made into a five-sleeve type that can be worn from early summer to late summer. It is light, stretchy, and comfortable to wear, and is also suitable for protection against air conditioning in midsummer. It is also recommended to wear it like a T-shirt by buttoning up all the buttons. I am hesitant to sell it, so this is the price. Please refrain from price negotiations.