I’m a grad student moving trying to get rid of things that don’t fit me. This is an Under Armour Tech 2.0 Quarter-zip size 4XL very lightweight and breathable but also light warmth. It is basically brand new worn a few times but I’ve been losing weight and now it’s too big unfortunately. Under Armour polos and quarter-zips tend to run small so if you normally wear a 3XL then you’d fit in this 4XL.
eBay