Suitable for toddler head circumference under 44.5 cm/17.5 inches. Please measure your child’s head circumference before purchase and choose a suitable size for your little kids. MATERIAL AND SIZE: 100% Microfiber Polyester to Keep your kids Skin Healthy. Breathable and soft, moisture wicking quick-dry, skin-friendly, Product size: 13.38” x 7.48” (34 cm x 20 cm), Great for 3-9 Years Old Boy and Girl. PRACTICAL DESIGN: The new bandana face cover is specially designed with 2 elastic ear-loop perfectly avoids any falling off. Light and breathable neck gaiter stay in place without slipping off. The cooling scarves is the best gift for your kids back-to-school.  PROTECT FROM UV SUN DUST WIND: This cloth bandana mask can help your little ones’ nose and mouth clean from breathing dust. UPF 50+ UV protection to shield your kid from the sun’s harmful rays. Seamless comfort fit, it doesn’t lose shape. It is reusable and washable.  CUTE NECK GAITER MASK FOR WIDELY USE: Bandana, Headband, Balaclava, Beanie, Wristband, Hairband, Neck gaiter, Hood, Head wrap etc. With dinosaur, panda, rainbow, and other cute pattern element design, perfect for School Activities, Biking, Hiking, Exercising, Riding, Fishing, Running, Skateboarding, Skiing, etc.