Hook and Loop closureToddler straw sun hat are made of paper braid, which is breathable and comfortable for wearing all day. And it has inner sweatband provides added confy and sweat absorptionBaby visor comes with an adjustable hook and loop closure in the back, make it one size fit head circumference 18.5"-20.47" /47-52cm, suitable for 1-4 years. The age range are only for reference, you can measure your kid head size for a better fitThis open top beach hat allows wearing it with ponytail or messy bun, and keep the baby toddler cool all day longThe baby straw hat feature a rollable function, easy to pack in your purse and beach bag, perfect for traveling. And it shapes back perfectly and is ready to wearThe wide brim ( 3.5"), effectively protect babies eyes and face from sun's harmful rays, perfect for beach, park, traveling, fishing, hiking, pool sunbath or other outdoor activities. And the vivid bunny face ear &embroidery, make it super cute and stylish