This is a 100% cotton beret. The see-through knit pattern is cute (*^_^*) Made of cotton, it can be worn all year round! Being knit, it can be folded and easily stored in your bag♪ Please note that it will be shipped folded compactly. ○ Hat Size Head circumference 57-59 cm (The mannequin's head circumference is a smaller 55 cm) A string will be threaded inside for shipping, allowing for slight size adjustments. Please remove it if you don't need it!