Overall great sweatsuit for the price, my experience has been a pleasant one. Really rises the body temperature and causes the individual to sweat immensely. I was 230 pounds when I started using the sweat suit, I am now 212 pounds in a two month period. I recommend XL for us bigger guys but overall really good suit.For referenceMy chest is 42 , my waist is 38 and the XL size fits well. Not too lose but just right.