ARCITON Men's 100% Cotton T-Shirts Fashion Casual Tees Short Sleeve 100%cotton.High quality cotton Mens Heavyweight 6.1-ounce, 100% cotton T-Shirts in Regular According to the feedback from customers,our tshirt is smaller 2 size than US size.So if you choose the US size M,we will send the tag XL to you.it is same with the other size. Machine Wash Crew-neck T-shirt with short sleeves and ribbed collar