Jenna's pick of the day with just 13 sleeps left: Little Nutty HelmetLittle Nutty helmets are perfect for protecting your child's most important organ! Although used most often for cycling, this is a multi-sport helmet; perfect for winter time fun like tobogganing and ice skating. And we have several different colours to choose from. Fits approx. 18 months to 5 years + with a minimum head circumference of 18 inches.