New Under Armour Mens polyester/nylon polo-Sz Small

New Under Armor Mens Polo style golf shirt. Polyester and nylon blend for comfort and easy wash/dry fabric. Has extra button inside shirt. Pit to pit is 23 in. Length from shoulder to bottom is 28 1/2 inches. Marked as a size small but it looks more like a medium or large. Hope the measurements help. Looks like a classic fit and not slim fit. Perfect for golf or summer sports! White and red nautical stripes. Comes from smoke and pet free house.