This is an utilized guys's RailRiders Eco-Mesh shirt (color white). When while in Death Valley National Park, I acquired it in 2010 and just utilized it. It is sized gentlemens's big (L). It has a velcro closure on front, mesh side panels, and rear ventilation. It has UPF 30+ sun security. You can read more about the item here:.

　　/men-eco-mesh-shirt-p-963.html?cPath=104_137.

　　This shirt has minor little spots and discoloration from storage and transport. However, these discolorations do not impact the functionality of the item.