Material: 50% wool, 50% polyester This Irish tweed flat cap with soft quilted inner lining Stylish look and wool tweed hat Please check your head circumference before placing an order. To measure your head size get a soft measuring tape. Measure around your head above the ears and eyebrows where the hat would normally sit. Consider the size chart to find the right size 9 colors available: Army Green, Flecked Grey, Coffee, Dark Grey, Khaki, Navy, Plaid Grey, Tweed Grey, White Dot Dark Grey #21,899 in Clothing, Shoes & Jewelry ( ) #11 in