The GameBreaker PRO is the premier soft shell protective headgear in sports today. The inner layer of specially formulated D3O(R) smart molecule technology takes GameBreaker protection to the next level by instantaneously dispersing the force of impact. Starts soft, locks on impact to disperse force, and instantly returns to being soft and flexible. PERFORMANCE TECHNOLOGIES: Powered by D3O(R) Full Head Coverage 100% Peripheral Vision Enhanced Ear Protection Padded and Self-Adjusting Rear Boss Ventilated Comfort Liner Hook and Loop Retention System ADDITIONAL SPECS: No Metal or Hard Plastic Component Parts Machine Washable