Size Guide

Get Blown Supercharger T-Shirt

Our obsession with going faster means engines are getting bigger and better! There's nothing better than a big blower sticking through a bonnet. This original design car engine t-shirt features an epic supercharger silhouette. Get blown, or get blown away!  hand printed on our epic quality t-shirts.

Hand Printed Cotton Tee 

Smooth supersoft cotton, mid-weight t-shirt with a relaxed fit so it's not too tight, but also not baggy.  Side seams so the body won't twist and pre-shrunk so it won't shrink in the wash.

Choosing the Right Size
It's easy to make sure you're getting the right size.  Grab a t-shirt you already have that fits you, and measure it across the front from armpit to armpit.  Compare that measurement to the sizing chart.  That's your size!
Size Chart
Shamrock Shirts T-Shirt Size Chart
Shamrock Shirts Hoodie Size Chart