Made of cotton and sponge material, this baby protection cap is soft and comfortable to wear, provides full protection for your baby's head as he learns to walk, and has an open top design to keep his head cool2. The waist of this walking cap can be adjusted at the back, suitable for babies from 5 to 24 months, who are learning to walk, crawl and stand, it can reduce the damage to the baby's head when the baby's head collides, reduce vibration, protect Keep your baby's brain healthy and keep your baby's head safe from harm3. Keeping clean is very important for cute babies, the baby toddler helmet can be washed with water and will not deform after repeated washing. 4. Material: pure cotton + high elastic sponge 5. Dimensions: 40-50 cm6. It is also suitable for daily indoor or outdoor use. 7. It is also the perfect gift for a newborn baby, friends or family with babies