This front-knot, nonslip headband is made of double brushed polyester fabric and is perfect for women and girls of all ages. Measures 18-19 inches in circumference, but they are super stretchy so one size fits all! If you’re looking for a stylish hairband that will complement your park style, or simply for a way to keep your hair out of your eyes while you’re doing yoga, running or any other form of exercise this trendy knotted headband is what you’re looking for!