The hat can be personalized with your initials. Once the order is complete, you can send an e-mail to firstname.lastname@example.org indicating which letters you want to be added. SPECIFICATIONS: Material: 65% cotton and 35% polyester. COLOR: Grey FIT & SIZES: M: hat circumference: 56-58cm, brim width: 7cm, crown height: 12cm. L: hat circumference: 59-60cm, brim width: 8cm, crown height: 13cm. FEATURES: This hat is made of high quality cotton and polyester, soft and comfortable to wear. Elegant and vintage hat with wide brim, exquisite workmanship, not easily deformed. You can slightly adjust the circumference of the hat with an invisible ribbon inside the hat. Customizable contrasting gros-grein ribbon & letter in steel customizable CLEANING AND STORAGE: 1. Do not wash and do not iron. 2. Gently wipe off the dust from the hat surface with your hands, do not stick with adhesive tape. 3. Wipe this hat lightly with damp cloth, air dry. 4. Put the hat in a carton or bag and store it in a dry place.