With the right long sleeve workout shirt, however, those bulky layers won't be necessary. The long-sleeve workout shirt is a controversial clothing item: You either love it or you hate it.

"Lightweight shirt perfect for working out," adds another. "Good lightweight t-shirt. Fits well. I like these Aeroready ...

Whether it's your first 5K or your 50th marathon, having a lightweight, breathable running shirt can make a world of ...

We rated all the workout clothes on versatility, sizing, clothing options, moisture-wicking abilities, comfort, and the list goes on. The options that got the highest marks are the ones that made ...