Description The Seeker Mips junior helmet is our road bike helmet made in a youth specific shell size especially engineered for smaller and more elastic heads with relatively higher volume and lower density EPS. This is a one-size (48-53cm) helmet with a turn-dial adjustment system. Benefitting from the development of the high-end helmets in the Sweet Protection line, the Seeker provides safety, comfort and style without breaking the bank. This model is equipped with the Mips Brain Protection System, a low-friction layer solution designed to reduce rotational forces transferred to the brain.