J-SUN-7 Mens Short-Sleeve Cotton T-Shirts Please don't use amazon size chart. please use our advice size chart, *For correct fit please use the SIZE CHART provided in the photo on the left. XS:Length:24.8 in,Breast:34.64 in,Shoulder width:15.74 in S:Length:27.16 in,Breast:39.37 in,Shoulder width:17.32 in M:Length:29.13 in,Breast:44.09 in,Shoulder width:19.68 in L:Length:29.92 in,Breast:46.45 in,Shoulder width:21.25 in XL:Length:30.7 in,Breast:48.81 in,Shoulder width:22.83 in Material:cotton Perfect option during various indoor activities and outdoor excursion.