Happy St. Pat-Trex Day Unisex

Shop our Happy St. Pat-Trex Day shirt. Affordable workout shirt for all types of fitness.  This shirt is a great alternative for those who'd prefer a looser fitting top.

To view our tutorial of how to make this shirt a muscle tank, click here.

This design is offered as a unisex t-shirt or a unisex tank top.  Both options are great for working out in. Choose from 5 different colors.