Immediately adopted by my little from his first clumsy attempts to get up. A large sores and avoided many unnecessary tears ... Adjusts well to the size of the baby's head through multiple scratches. Pretty as a cap or a small jacket. It is true that this headset will keep you warm, but I found a trick by placing a cloth handkerchief on the head of my little before putting on headphones, handkerchief absorbs perspiration.