Make wearing a helmet fun with the Mental Alien Helmet Cover This soft fleece helmet cover keeps kids extra warm and extra visible on the snow thanks to its bright color and 3 eyeball antennae The Mental Alien Helmet Cover also has a small opening in the back so you can integrate goggles with the whole setup 100pct polyester fleece fabric Soft non pilling fleece for easy care Bright alien design Back opening accommodates goggle straps One size fits kids aged 7+