Reebok Men's and Big Men's Dash Performance Muscle Tank, up to Size 3XL

This an excellent high visibility sporty tank top. my husband loved the dash of orange in the back. The color blocking is eyecatching yet it is still easy to match up with shorts. My husband is wearing the size XL and this size is an easy fit on him. It is easy to pop on and the fabric is super comfortable with moisture management.

So my son is 14 years old and he typically wears a size medium. I do believe the shirt runs big. It's very loose. If you're big through the belly, I think that would fit you well it is very big under the arms that as you can see in the photos that there's a big loop underneath the arms , my son is a true size medium and I would say you would need to size down to a small for him specifically. the nice color Detail on the back looks really good and also I like the nice crisp white and the materials is very nice