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. Authentic, guaranteed. Worn twice. Please check the images. Thank you for your consideration. ♦︎ This cardigan is made with fast-drying, stretchy, and lightweight polyester, knitted thinly and softly. 〈CABaN〉's popular pocket cardigan is now available in a five-sleeve type, perfect for early summer to late summer. It's light, stretchy, and comfortable to wear, and is also great for protection against air conditioning in the summer. It's also recommended to wear it like a T-shirt by buttoning up all the buttons. I'm hesitant to sell it, so this is the price. Please refrain from price negotiations.