For a Cold Day Out Hunting, Riding, Biking, or Working. This Best Winter Hats Fleece Half Face Mask With Neoprene That Covers Your Nose and Mouth. It's Long In Front To Also Cover Your Neck and Arched On The Sides To Cover Your Ears. Gives the Warmth You Desire. One Size Fits Most Up to 24" Head Circumference(Hat Size 7 3/4). Made of 100% Polyester. Hand Wash. Lay Flat to Dry.