Material: The baseball party cap is made of polyester material, lightweight and breathable, the mash back ensures better sweat absorption and shiny sequins are wear-resistant and comfortable to wear. Adjustable Size: The sequin hat circumference is 55-59 cm/21.7-23.2 inch, adjustable buckle closure on the end of cap, which can fit various sizes of heads with ease and ensure maximum comfort and a secure fit at all times. Sequined Design: Our reversible sequin hat adopts shiny sequin layer decoration, not easy to fall off, bling and fashionable, reflecting colorful light in the sun, which make the cap look more stereoscopic and glitter. Mesh Back: The back cap part is designed with mesh back, better ventilation, the back of the head won't get muggy. And built- in soft sweatband can effectively keep the sweat drips from entering your eyes Wide Occasions: Suitable for casual daily wear and outdoor sports, such as walking, jogging, shopping, traveling, dancing, photo shootings, fishing and many other activities.