Men's Costume US Size Chart
Size
Chest
Teen Boy
Up to 40"
Standard
Up to 42"
Plus Size
Up to 48"
XXXL
Up to 58"
Men's - International Size Chart
Size
Chest
Teen Boy
Up to 102 cm
Standard
Up to 106.7 cm
Plus Size
Up to 122 cm
XXXL
Up to 147.3 cm