Handmade baseball linen summer caps sewn using old technology without synthetic fabrics inside of the cap. Due to this, the linen cap is breathable & perfect for hot summer days Classic model of newsboy cap is unisex, so it will fit on both men & women. 100% linen, not dyed. 100 % cotton lining. Plastic is used for the brim of the cap, so you can wash it as much as you need. 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 linen caps are washable in a cool water by hand, with natural detergents. After washing you must stretch & reform hat to original shape while wet, then let air dry. Do not put in dryer. 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 Blue Baseball Cap Linen Summer Classic Linen Hat Sport Adjustable Grey Trucker Summer