Harkila Deer Stalker Camo Cap With MeshHarkila Deer Stalker Camo Cap With Mesh The Deer Stalker camo cap is a breathable cap with an integral, but removable, mesh visor, to effectively hide your face and let you get closer to the game. The visor is also treated with Tanatex, which keeps flies, mosquitoes and other insects away from your face, so you can focus on the hunt. To see more from Harkila , visit the Harkila Collection