Wear innovative hunting gear to aid you in concealment. The Rocky Athletic Mobility Level 1 Mask Shirt is an adjustable camo shirt with a hood, mask or cowl neck option. Made of 100% polyester stretch fleece, the shirt's hunting mask stays in place and is comfortable. The hunting clothing wicks away moisture. Unlike a balaclava or face mask that can cause moisture from your breath and from sweat to build up on your skin and under the mask, this hunting mask fights moisture. Material: Polyester.