Men's - US Costume Size Chart

Size Chest Inseam Waist
Standard up to 42" 26" to 31" 30" to 36"
XL up to 46" 28" to 34" 34" to 40"
Small 36" to 38" N/A N/A
Medium 38" to 40" N/A N/A
Large Up to 42" N/A N/A

Men's Costume - International Size Chart

Size UK Jacket EUR Jacket Inseam Waist
Standard up to 42 up to 52 66-78.7 76.2-91.4
XL up to 46 up to 56 71.7-86.4 86.4-101.6
Small 36 to 38 46-48 N/A N/A
Medium 38 to 40 48-50 N/A N/A
Large up to 42 52 N/A N/A