Runners are pretty easy going, until they haven't run for a while. Just add a run and you'll be happy!
These tend to run SLIGHTLY small. Though they won't shrink, so if a medium is generally a little tight, a large would be better, but it'll be a little loose.
These shirts are great for hanging out, running, post run, pre run... honestly, whenever. 100% polyester with a REALLY soft cotton feel.
Available in multiple colors