For CRAZY AL’S, designing protection and safety around people means taking inspiration from Nature. Effective to protect against axial compression, hyper flexion, hyperextension and lateral hyper flexion. Professional and specialized design for motorcycle motocross racing, High density foam material in the protective parts,Easy-wearing structure in the front of the neck,Adjustable fixing belt, Works well with all kinds of motorcycle jackets, Effective protection for power sports. Most serious and responsible workmanship ensures top quality ,No deformation, environmentally friendly fabrics, washable, Fashion & cool looking. Ergonomic design: specifically designed to eliminate pressure points on sensitive parts for optimal comfort while long time riding.