Girls' Bubu Trouble Maker Snapback Hat 18241-TROUBLE Bubu is not only the perfect gift for friends and family but they serve a functional purpose to block the sun's harmful rays from sensitive eyes and skin while enjoying the outdoors. The front is made of light weight foam while the side and back panels are mesh netting and breathable. A classic snapback closure offers flexible size adjustments to reach the perfect fit.Small/baby: 3m - 18m (45cm)Medium/toddler: 18m - 4yrs (49cm)Large/kid: 4yrs+ (53cm) Girls' Bubu Trouble Maker Snapback Hat