100% PolyesterDrawstring closureHand Wash OnlyUPF 50+ sun protection which blocks 98% of UV radiation, made in soft, breathable polyester, great quality and skin friendly sun hat for your little oneAdjustable chin ties on all sizes with ties to fasten it under the chin, also with adjustable head straps help the hat well-fit with every child's head and longer useWide Floppy Brim has a wide, floppy brim, with a softly scalloped edge, perfect for shielding eyes from the harmful rays of the sun2 in 1 Protective Hat: 270-degree wide range all-round protection. The removable mask covers areas from the eyebrows to the chin to protect the child's face, thereby effectively isolating saliva, sprays, droplets, dust, and smoke, etc.Size reference for baby, toddler: 9-18M (head up to 19.6");