The sizes listed in the size charts are ACTUAL sizes of the your BODY measured and NOT the products measurements.
For example Men’s chest measuring 42.5″ and referring to the size chart means, he needs a jacket in size M.
Huntflex Jumper Green
Shell Fabric: 55% Merino Wool / 45% Combed Cotton; Lamb suede leather
Extremely smooth and friendly with skins made by extra fine merino wool and soft cotton fibres;
1/4 zip design;
Trimmed and reinforced elbows by Italian Lamb Suede leather;