Men's Lapel Knit Sweater New Loose Autumn Base Shirt. This sweater is made of high-quality knit fabric, which is soft, comfortable, and breathable. The lapel design adds a stylish touch, and the loose fit is suitable for various body types, easily matching multiple styles. A must-have base shirt for autumn, it's warm and stylish, ideal for casual outings or business occasions. Available in a variety of colors, so you can be fashionable and warm this autumn.