SIZING INFO | PACIFIC LEGEND MEN | POPLIN COTTON | SIZING FACTSPlease DO NOT use Amazon's generic sizing info | These are the approximate measurements of the shirts, NOT your body |Please take a well-fitting shirt you own, measure it and compare it to the size information below for a perfect fit. SHIRT CHEST - Taken by laying the shirt flat and measuring from seam to seam (across the chest) and doubling that figure (S) 40"-42" (M) 44" (L) 45"-48" (XL) 51"-52" (2X) 54"-55" (3X) 58" (4X) 60"-61" SHIRT LENGTH - Measured from top of collar to bottom of hem - (S) 29.5" (M) 31" (L) 32" (XL) 34" (2X) 34.5" (3X) 35" (4X) 35.5" For best results - Machine wash in cold water | Delicate cycle | Mild soap | Line dry | Cool iron Measurements of handmade apparel vary from shirt to shirt