Autumn Cotton Long Sleeve Blue Cardigan. Made of high-quality pure cotton fabric, it's breathable and comfortable, suitable for autumn wear. The classic lapel design and single-breasted detail showcase an elegant temperament, perfect for commuting and daily outfits. Pairing it with a white shirt adds a simple and capable style, perfectly suitable for various occasions. The official picture displays the meticulous craftsmanship and fashionable cut, making it a must-have item in your wardrobe, allowing you to maintain elegance and freshness even in autumn. You can pair it with a white shirt for a simple and capable style that is perfect for all occasions.