The Merhat 6 children's hat is a great functional piece made of high-quality material with an admixture of merino wool, which will protect you from the cold and wind. Merino is a natural material suitable for allergy sufferers with a lot of great properties. A warm children's hat for the city and the slopes. Properties: Maintains body temperature. It is perfectly breathable. It perfectly wicks moisture away from the body. The natural antibacterial property eliminates odors. Excellent thermal insulation Comfortable elastic Merino/acryl double with a roll Please note that Merino is a natural material whose completely natural phenomenon is pilling, which therefore cannot be a reason for a later complaint about the product.