Gray argyle knit hat, size 46-48cm, made of a wool and acrylic blend. - Brand: COMME CA ISM - Size: 46-48cm - Material: 50% wool, 50% acrylic - Design: Argyle pattern - Color: Gray Thank you for looking. This was a gift, but my child doesn't like to wear hats, so it was hardly used. The fabric is thin but warm and stretchy. From a casual inspection, there are no noticeable stains, and it seems like it can still be used. If you are interested, please feel free to inquire. (^^)