Benibos Mens Henley T-Shirts with Short Sleeve Material: 100% Polyester Shirts are slim fit style and slightly smaller than expected Tag size is Asia size which 2 size smaller than US size. Such as Tag size L is equal US size S Please refer to our size suggestion picture carefully (Not the Amazon Size Chart) We are trying to take photos to show colors of items as they are, however, can be shown a little differently according to settings of your monitor