Fleece Face Mask Avery's waterproof and breathable Fleece Face Mask is perfect for cold days in the deer stand, duck blind. boat or on your ATV! Made from laminated 10-ounce polyester fleece with tricot lining, these masks offer superior warmth/wind protection and will fit in your front pocket when not in use. Hook and loop attachment makes this mask one-size-fits-all. Available in Mossy Oak® Shadow Grass® and Break-Up®.