Feature●The Plastic Button On The Back Of The Baseball Cap Can Be Adjusted In Size. Please Measure Your Head Size, Try Not To Exceed The Range Of 56-61CM/22-24inch (7-7 5/8), The Hat Is 0.5CM Too Large●With The Design Of The Air Hole On The Top Of The Cap, It Is Ventilated, Air-permeable And Sweating. You Will Not Feel Sultry When You Wear It●Birthday Decorations Buckle Closure Hats Circumference: 21.65-23.62Inches / 55-60Cm. Brim: 2.75Inches / 7Cm. Height: 3.54Inches / 9Cm. 6 Panels With 6 Embroidered Ventilation Eyelets.The Curved Rubber Brim Is Used For Good Shading Effect. One Size That Fits All Men Women.●Do You Want As Many As Different Colors Hat To Match Your Dress? Our Cotton Baseball Cap Bundle Is Your Best Choice!●The Plastic Button On The Back Of The Baseball Cap Can Be Adjusted In Size. Please Measure Your Head Size, Try Not To Exceed The Range Of 56-61CM/22-24inch (7-7 5/8), The Hat Is 0.5CM Too LargeDescription A Very Personal Cap, The Classic Black Baseball Caps Highlight The Unique Artistic Style And Make The Design Not Monotonous.