Amazon.com : AKTVSHOW 7。Premium Material: Made of polyester and spandex material, comfortable to wear, soft and skin-friendly, breathable and sweat-absorbent Excellent Elasticity: Good Stretchy, which won\'t hurt your head even after long time wearing and non-slip, perfectly stay in place will not slip off Good Size: 5.9’’ in width and 9.45’’ in length, fit any head size, fashionable and versatile Variety Selections: Great variety of colors and styles can wear different ways, it is the great accessories to go with your outfits, suitable for daily styling, seaside vacation, travel, exercise etc. Happy Sharing: Great value packaging, you can share with your family and friends