The Raskullz helmets are totally awesome! These cool, protective safety helmets keep the kids safe and provide protection against minor impacts and abrasions when scooting, skating, boarding or cycling and they"re unique designs make them so much fun to wear. And under all that cute is plenty of tough: a shock-absorbing EPS inner shell and foam pads. The aerodynamic vents help prevent a sweaty head and has an adjustable safety strap. Conforms to safety standards. Instructions included ensuring a safe fit. Recommended for ages 3-5 years.