Size: S-M-L-XL-XXL Size table (cm): S: Chest circumference=39, back length=29, neck circumference=28 M: Chest circumference=47, back length=32, neck circumference=32 L: Chest circumference=53, back length=35, neck circumference=35 XL: Chest circumference=60, back length=38, neck circumference=37 XXL:Chest circumference=65, back length=41, neckcircumference=40,