Material: Polyester twin fabric. Product performance: The hat brim of the flat brim hat is relatively hard. Its flat is brim, reinforced top, Oxford lining, it is breathable and dry. A sweat absorbing band is added inside, which fits well with the head circumference. The back can be adjusted with buckle design to freely adjust the size of the hat circumference, making it suitable for all seasons. Adjustable: The back can be adjusted with buckle design, and the size of the cap can be freely adjusted to better fit different head circumference. Adjustable head circumference range: (57-60cm/22.4 "-23.6"), Brim: (7cm/2.7 "), Crown: (11.5cm/4.5") Applicable scenarios: daily life, going out, sports, outdoor activities, travel, etc 💘Welcome:

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💖Special note: This size data is normal due to different measurement methods. The error is within 1-2cm.
💖Garment Care:Gently Hand Wash, Do Not Machine Wash; Do not bleach;Hang to dry.

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