Product description Specifications: Gender: unisex Finish: 100% cotton Lining: 100% cotton Filler: multifunctional foam material Applicable age: 8-48 months baby Size can be adjusted: hat circumference (approx.): 42-62 cm. Package include: 1 x Toddler Safety Helmet 1. Provides complete protection for your baby: The pillow protects your baby from the impact of a collision and from impact and impact. The helmet provides anti-friction, reduces vibrations, dampening, prevents or reduces head injuries to your baby. 2. Material: The outer layer is made of lining material and is made of 100% cotton material, which is comfortable, sweat absorbent and anti-static. 3. Super light: The weight of the helmet is very light, no pressure on babies' heads. This anti-collision hat offers anti-knock, anti-friction, less shock and cushioning effects. 4. Adjustable straps and head circumference: The helmet adapts well to the baby's head, adjustable depending on the circumference of the baby's head from approx. 8 to 48 months (size 42 - 62 cm). 5. Applicable scope: carried by infant when learning to crawl, learning to walk and play.