Mips® equipped Visor Release System Removable and washable comfort liners 13 vents to channel fresh air through the helmet Bringing performance and comfort to every dirt bike rider Providing class-leading performance, the V1 Core Helmet delivers elevated features, safety, and comfort to everyday riders, making it one of the most competitive motocross helmets out there. Marrying safety, fit, and feel, it raises the bar yet again as a value helmet with a performance mindset. Mips® equipped Visor Release System is designed to release in the event of a crash Lightweight Injection molded polycarbonate & ABS shell construction 4 shell and 5 EPS sizes for a precise fit Removable and washable comfort liner and cheek pads 9 intake and 4 exhaust vents for optimum airflow Meets DOT certifications Certifications Exceeds DOT 32621-002-XS 32621-002-S 32621-002-M 32621-002-L 32621-002-XL 32621-002-2X