100% Polyester Good material – 100% Polyester, high elasticity, light and breathable. Easy to breathe in it and plenty long enough.9.8wide x 19.7 length, accommodates most head sizes (adults & kids). Stylish Design – These seamless bandana headbands with cute 3D printing pattern keeps you unique in the crowd. They feature all original artwork in vibrant colors. Wearing it, you can protect yourself and look cute at the same time. Lightweight & Breathable – The quick dry fabric technology lets your mask bandana dry in minutes, instead of hours. Wear it as a face mask to protect your face from getting burned from the sun.The moisture wicking fabric transfers heat and humidity away from your body and outside of the seamless bandana, keeping you cool. Multifunctional design – 12+ ways to wear it – neckerchief, headband, wristband, mask, hair – band, balaclava face mask, face scarf, seamless mask, beanie, Bandana, mouth mask, and more. Perfect accessory for – Perfect for dusty music festivals, concerts, biking, raves, and outdoor sports like paintball, hiking, yoga, exercising, yard work, riding or whenever you want to live dust free!