Russell Athletic I purchased this used item, which was in like-new condition, and wore it for one season. It's from the Pro Cotton series and is quite thick. The side ribs and underarm pattern make it comfortable to wear. Those who like Reverse Weave, please consider this as well. Since this is a used item, please refrain from purchasing if you are sensitive to such things. *Shipping is unavailable from December 27th to January 3rd, and will resume on or after January 4th. Thank you for your understanding.