Good Service: We are here to serve you 24 hours, any question of babies helmet toddler protection helmet, please feel free to contact us or ask question below blank, we or other buyer who have bought this item before will give you the best indication and solution of the baby walking head protection. Attention: This baby head protective hat toddler safety helmet can’t be used as professional baby safety helmet, so please use the professional safety helmets when riding on a bicycle, electric bike and motor bicycle and playing outdoors, and please take care of the baby even wear this child walking helmet. Please keep baby away from heat source and sharp things. Baby Helmet Crawling Function: This toddler bumper helmet crawling can mitigate damage to baby head when infant head collided, reduce shock, protect baby brain healthy and keep infant head away hurt. And this baby hats suit all kinds of weather, like spring, summer, fall, winter. Materials of Safety Helmet for Baby: Facing: 100% Cotton; Lining: 100% Cotton; Filling: Multi-functional foaming material IXPE. It's very soft, comfortable breathable and light weight toddler protection helmet, but still have some toddlers don't want to wear it. Don't worry about that, baby will get used to wear it after several days. Baby head protactive hat is a good stuff to protect baby and keep toddler away from hurt. Usage Age of Baby Helmet: 0~3 years old (6-36 months) infants who walking, baby head protector shape helmet suitable size: with head protector circumference of 43cm to 53cm, this baby bump protective helmets walking suit infant who learns to crawl, walk and play, to protect baby head when toddler fall down and keep infant head away from collision. The chin shoulder strap can be adjustable to suit baby head, weight is light and it's very soft.