2 Layers of single jersey fabric, with inner loop option for fit adjustment. Silvadur™ 930 Antimicrobial finish on outer which inhibits the growth of microbes to offer protection, durability and freshness. Zelan™ R3 water repellent finish on outer fabric layer. Shaped fabric face covering, one size fits all. Features two adjuster sizes to accommodate various age groups. L 32cm x W 12cm. Soft cotton fabric that is designed to be worn over ears to keep in place and fit close to the face. Washable to 60 degrees, so can be reused.