Have the Helm ordered, because he really what makes optical ago. Very chic and stylish. When unpacking, I was surprised by the weight. There were about 380 grams. Not a little of almost 1.5 year old. It turned out too big, had the second quantity ordered. Our child did not like him. For winter sports certainly well suited. We needed a bicycle helmet, which was now in the summer too warm. Decreased. Have a new helmet at amazon with 180g and many ventilation slots found. Den has immediately accepted the little one.