Predator FR7 Hybrid Helmet S/M [Black] NON-CPSC Certified Helmet - This helmet is not legal for sale or use in California. Predator FR7 Hybrid Helmet Size S/M in Black. The hybrid version combines soft EVA foam around the front and sides of the helmet for a flexible shell, maximum comfort and multi-impact protection along with a EPS foam insert in the rear of the helmet to provide greater impact protection for a hard fall to the back of the head. Size - 54cm-58cm