Most men's running shirts are made from polyester, with some styles using nylon or cotton/polyester blends (for example, 60% cotton/40% polyester).
Typical fits include slim and regular; some garments are offered in big-and-tall sizing, and compression pieces in this group list sizes up to 4XL–6XL.
Active sport shirts in this group use technical ink or poly printing processes rather than bulky heat-press vinyl, producing smoother, more durable graphics.
Descriptions list gym and training, game-day/tailgating, campus or study use, and casual wear; some items also note suitability for a night out.
Examples in this selection include 72% nylon/28% spandex, 60% cotton/40% polyester, and items listed as 100% polyester.
Casual running tees often feature humorous or fitness-themed graphics and slogans, novelty or sarcastic sayings, and front-printed designs on soft poly-cotton blends that are machine washable.