This Red Goggle Helmet is, first and foremost, about keeping your little person\'s noggin protected if he or she were to accidentally come tumbling off their bike. However, in addition to being designed with safety at the top of the list, the clever bods at Kiddimoto have also created an awesome collection of  brightly coloured helmets, making sure that your champion looks super stylish while charging around the local playground or skate park! Eleven little vents in every helmet keep your child’s head cool while they’re happily whizzing along, and the extra pads provide a comfortable fit on your pickle’s brain centre, whatever shape it might be! The rear wheel adjustment on the back of each helmet and adjustable chin straps all help to create a perfect snug fit ensuring that your little adventurer need only focus on the track layout ahead. After all, it is not the destination that matters, but the journey we take to get there! Features and Benefits: Perfect gift for any little biker! Colour: Red with Goggle Design Eleven vents to keep little heads cool Rear adjustment wheel to ensure a snug fit Lightweight inner shell with foam pads for comfort and fit Helmet has an ABS hard plastic BMX dirt-style shell Helmet Sizes: SMALL: 48-53cm (AGE 2-5). MEDIUM: 53-58cm (AGE 5+) To measure your child’s head, use a measuring tape and measure around the widest point of the head, about an inch above the eyebrows. Helmets should fit snugly while leaving room for little heads to grow.