Handmade baseball warm caps sewn using old technology without synthetic fabrics inside of the cap. Classic model of newsboy cap is unisex, so it will fit on both men & women. Semi woolen cap. 100 % cotton lining. Plastic is used for the brim of the cap, outside - natural leather. Eyelets - stainless steel SIZE: please coose from drop down menu US Size - 7 1/4, could be reduced to 7, (58-56cm) US Size - 7 3/8, could be reduced to 7 1/8,(59-57cm) US Size - 7 1/2, could be reduced to 7 1/4, (60-58cm) Every cap is adjustable & could be reduced to a smaller size. If you need smaller or bigger sizes, please contact me via Etsy conversation. These caps are washable in a cool water by hand, with natural detergents. Air dry. Do not tumble dry. How to measure your head: Take a soft flexible measuring tape to measure your circumference of your head about 1 cm above your eyebrows. Make sure your tape is at the same height all around your head while measuring. If you do not have measuring tape, you can also use a string to wrap around your head. Then lay the string straight & measure it with a ruler. Browse for more: www.halfsquares.etsy.com Baseball Black Cap Semi Woolen Classic Hat Adjustable Grey Trucker Warm Black