I ordered an oversized shirt for my husband, who is a slim build cross country runner. It fits very well. If someone is unsure about estimating size, they probably should. I will say that the shirt fits the body snugly and that's why I chose it. It is a very thin, breathable material, making it suitable for hot and humid southern climates. good for outdoor activities but wouldn't offer much more.
Gildan Performance Men's π Clothing and Shirts with Moisture-Wicking Polyester
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