This vest sizing is WAY OFF!! I ordered a Men's 2x and it fits a Med. youth!!! I took way to long to get here I ordered on November 28th and received it on January 12th. I'm not sending it back since, it will fit my 12 yr. old nephew. But, am not happy with the product at all for the price I paid. I understand that yes it came from China but, if you are going to put sizing down you need to consider the sizing difference in the States. As I thought that the 2xl was a Men's med. not a youth's!!!