[button text="Size Guide" color="secondary" link="#sizeguide"][lightbox id="sizeguide" width="600px" padding="20px"] JACKET AND SHIRT SIZE Place the tape measure around the large part of your chest, usually just below the arm pits. Don't stretch the tape too tight. Align this measurement with the table below to help select your size. The sizes below are not the sizes of the garments, but the size size of the persons chest as certain layers are made larger to fit base and/or mid layers underneath. BASE/MID LAYER SIZE CHEST CM CHEST INCHES XXS 85-90 33-35 XS 90-95 35-37 S 95-100 37-39 M 100-105 39-41 L 105-110 41-43 XL 110-115 43-45 2XL 115-120 45-47 3XL 120-125 47-49 4XL 125-130 49-51 5XL 130-135 51-53 OUTER LAYER SIZE CHEST CM CHEST INCHES XXS 90-95 35-37 XS 95-100 37-39 S 95-100 39-41 M 105-110 41-43 L 110-115 43-45 XL 115-120 45-47 2XL 120-125 47-49 3XL 125-130 49-51 4XL 130-135 51-53 5XL 135-140 53-55 [/lightbox]