Please see the photos for the size. Material: 100% Acrylic Please see the photos for washing instructions. This beret is knitted with a yellow-gray acrylic yarn, perfect for autumn and winter. The head part has a spiral pattern, which looks very simple and cute from the back, and gives a warm feeling when viewed up close. As this is handmade, we appreciate your understanding. I made this with reference to the videos of Itsunomanika 62-sai.