O'Neal Sonus Rex Jr Cycling Helmet

Sonus Jr, the safe and gritty children's helmet

• DESIGNED FOR MTB. All the technical specifications of this O'Neal helmet are entirely designed to provide the maximum in terms of performance for mountain biking.
• SAFETY FIRST. The Abs Sonus shell is lightweight without making any compromise on the anti-shock properties and resistance, which remain optimal.
• COMFORTABLE AND EASY TO ADJUST. The ventilation system allows an air passage and optimal breathability, to always be cool in any situation, while the practical Fidlock system with magnetic closure allows easy adjustment and use of the helmet.