Adorable po inspired safety helmet with character antenna as featured in the hit tv seriesr ideal for any teletubbies fan perfect for biking skating and scooteringr helmet contains foam padding for extra comfort and fit and a quick release buckle for easy wearingr adjustable head straps for sizingr a lightweight eps inner allows comfort assurance and ventilated shell encourages free flow air movement suited to fit headr size 50 cm 54cm