The best way to order the right size is to measure a t-shirt or hoodie you already have, that fits you well. Lay it flat, and measure straight across the front from armpit to armpit. Then compare that number with our size chart.
We use AS Colour for our apparel as they are ethically produced and of the highest quality. The t-shirts are the 'Staple Tee', the long sleeve t-shirts are the 'Base Tee' and the hoodies are the 'Supply Hood' (sometimes in winter the hoodie stock runs out, and we may upgrade your hoodie to the heavier 'Stencil Hood' so we can fill your order without delay).



Shamrock Shirts T-Shirt Size Chart



Mens Long Sleeve T-Shirt Size Chart



Shamrock Shirts Hoodie Size Chart