Small

Arm pit across the front of the
chest to other armpit  – 19 Inches

From middle front of crew
neck  down the front of the chest  to lower hemline –28  inches

Inside arm – from armpit to end of cuff –20  inches

Med

Arm pit across the front of the
chest to other armpit  -20  Inches

From middle front of crew
neck  down the front of the chest  to lower hemline –28  inches

Inside arm – from armpit to end of cuff –20 inches

Large

Arm pit across the front of the
chest to other armpit  -21  Inches

From middle front of crew
neck  down the front of the chest  to lower hemline – 29 inches

Inside arm – from armpit to end of cuff – 21 inches

XL

Arm pit across the front of the chest to other
armpit  – 22 Inches

From middle front of crew
neck  down the front of the chest  to lower hemline 26–  inches

Inside arm – from armpit to end
of cuff –22.5 inches 

XXL

Arm pit across the front of the
chest to other armpit  – 23 Inches

From middle front of crew
neck  down the front of the chest  to lower hemline 27–  inches

Inside arm – from armpit to end of cuff –22.5 inches 

XXXL

Arm pit across the front of the
chest to other armpit  –  25 Inches

From middle front of crew
neck  down the front of the chest  to lower hemline – 30 inches

Inside
arm – from armpit to end of cuff –22.5 inches