Pishon Men's Sweater Vest Slim Fit Knktwear Pullover Casual V Neck Knit Sweater 80%Wool 20%Viscose Imported Pull On closure Mens sweater vest with soft cotton featuring V-neckline and ribbed trims Natural cotton material,soft and flexibel, also can keep warm in Autumn and Winter We recommend it as your casual wear, and it can be easily matched with shirts for daily look. The size on the product detail page is US size. Dry wash only