X-Small Fits Up To 38"L 22"D, Small Fits Up To 44"L 22"D, Medium Small Fits Up To 52"L 24"D, Medium Fits Up To 58"L 26"D, Large Fits Up To 64"L 28"D, X-Large Fits Up To 70"L 30"D, XX-Large Fits Up To 74"L 30"D, XXX-Large Fits Up To 80"L 30"D.