Joma Men's Alaska All-Weather Training Jacket 100% Nylon Chest Size (inch); Small: 34-37, Medium: 37-40, Large: 40-43, XL: 43-45, XXL: 45, XXXL: 56 Slim Fit That Enhances Flexibility And Athletic Output Storm Flap Covers Front Zip To Maximise Dryness Inside The Jacket Drawstring Hood For Optimised Comfort And Fit Adjustable Hem To Optimise Fit And Comfort