How to size
S M L XL XXL XXXL
Neck 15 - 15-1/2 15-1/2 - 16 16-1/2 - 17 17 - 17-1/2 17-1/2 - 18 18-1/2 +
Chest 36-38 38-40 40-42 42-44 46-48 48-50
Waist 28-30 30-32 32-34 34-36 36-38 38-40
Sleeve 31 32 33 34 35 36