Feature: SAFE HAT: With the function of damping and cushioning, it can avoid or mitigate damage to the head when the head of infant is collided. MATERIAL: The fill-in layer is made of high density and elastic sponge which can reduce the impact force when hit and also free from smell. SOFT: Provides a sense of comfortable feeling to baby and will reduce the baby's head injures. A PERFECT GIFT: Safety helmet hat is sweet gifts for babies and moms.