SITKA GEAR LIGHTWEIGHT MESH CAMO HUNTING MASK. Whether you have a furious bull elk in your lap or a whitetail staring up your tree, if you don't cover your face your position can be sacrificed. The Sitka Gear Hunting Mask is a lightweight, breathable camo cover. This lightweight mesh does not hinder your hearing or your view. Sitka open mesh mask will keep your face concealed and up your chances for a shot. GORE OPTIFADE CONCEALMENT. Traditional mimicry patterns based on human vision are designed to look like a specific type of vegetation or terrain. GORE OPTIFADE Concealment is the only scientifically proven concealment pattern based on animal vision to fade a hunter into their surroundings. By using advanced blends of micro and macro patterns to fool animal vision rather than mimic a particular shape, GORE OPTIFADE Concealment is more versatile and more effective at getting hunters close to game.