100% Polyester Machine Wash ONE SIZE FITS MOST -Length 11.8"", Width 9.8"", face mask bandanas feature stretchy fabric that accommodates most head sizes (adults & kids). LIGHTWEIGHT & BREATHABLE - The moisture wicking fabric transfers heat and humidity away from your body and outside of the seamless bandana, keeping you cool. The quick dry fabric technology lets your bandana dry in minutes, instead of hours. Wear it as a bandana to protect your face from getting burned from the sun! MULTI-FUNCTIONAL DESIGN - 12+ ways to wear it -headband, wristband, mask, hair-band, balaclava, face scarf, seamless mask, beanie, bandana,and more. PERFECT ACCESSORY FOR - These festival rave masks are great 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! Washing Instructions: Machine Wash, Quick Drying, Easy Care, Durable, Do Not Use Bleach.