SAFETY FOR THE TINIEST TOTS A helmet is essential, even for little ones riding in a child seat. The Smooty 2.0 is therefore especially aimed at the youngest road users. The Smooty 2.0 is a helmet specially designed for toddlers who still take their bike tours as co-drivers in a child seat. Because safety on the road is most important for youngest cyclists. Its ergonomics are specially adapted to this special situation. The Smooty 2.0 has a flat back that allows your child to sit straight and comfortably in the child seat. This is not only more comfortable on long tours, the upright sitting position also protects the neck and spine and is considered particularly safe. Features Good visibility thanks to highly luminescent reflector Foamed-in fly nets Size adjustment with a full ring made from especially hard-wearing and mouldable plastic for optimum stability and form fitting Good ventilation with 2 air inlets and 12 outlets Zoom Evo Kids precise adjustment system Helmet size guide Measure your head circumference and use the measurements below for this helmet model. Head circumference Size Head circumference Small 45–50 cm Medium 50–55 cm