This beautiful celestial headband is handmade of a single layer of lycra, a high quality material that allows for comfortable breathable, wear it for yoga, running, fitness, dancing..., stretchy and breathable fabric that absorbs sweat. It is so light, you can barely feel it. One size fits most. It is approximately 17.5” (44 cm) around, 3.5” (9 cm) wide at the front and tapered in the back to approximately 1.2'' (3 cm) for best comfort and that perfect fit. For a no-slip and the best and most secure fit, wear it half on your hair and half on your forehead. Because is a handmade headband and of the multitude of colors in this pattern, no two headbands will be exactly the same, this made your headband will look similar to the picture, but it will be distinct and unique. To prolong life of headband, hand wash only. Fabric - Lycra