Experiment (choose your distance) Miles Chicago This playful design combines vibrant

This playful design combines vibrant floral patterns with a fun

Don't miss out on this seasonal must-have

Celebrate your marathon achievements with the Boston Qualified Shamrock t-shirt

this comfortable cotton blend shirt is perfect for locals and visitors alike

Experiment (choose your distance) Miles Chicago This playful design combines vibrant"Get ready to run the perfect experiment with this quirky t shirt! Available in multiple distances, this shirt is perfect for any race or training run. Made with high quality materials, it's comfortable and stylish, making it a must have for any runner. (Lab coat and beakers not included!)"