polyester

100% POLYESTER MICROFIBER & UV40 "Sunscreen" To Protect Against 95% UV RAYS: Tensile fiber, high quality soft and comfortable mask, NOT cheap material that easy to pill or tear; It is THIN and LIGHTWEIGHT, breathable without feeling smothered; Protect your face and neck from the sun, wind, dust, sand

NON-SLIP: Elastic Tensile fiber keeps the mask in place and NOT Slide (Kindly remind, the ends are Non-stitched for better elasticity and will roll up naturally)

VIVID 3D HEADWEAR: Digital printing, exquisite and realistic 3D design, fashion design

MULTI-SCARF Headwear: Face mask Bandana for men boys women girls youth: Using as headband, scarf, half face mask, neck gaiter, wrist band, headwrap, neckerchief, balaclava and bonnet; Multiple Using: Running, hunting, fishing, hiking, motorcycle, skiing, snowboarding and snowmobile riding, mountain, biking; Perfect for bikers, hikers, sports, festival

SIZE: 19.7inch X 9.8inch (LXW); High stretchable mask for head circumference is about 21.25inch-25inch; Weight: 33.5g / 1.18oz; One size almost fits all adults and teenagers