MEANING The Spell  PRODUCT DESCRIPTION The Kali MANTRA Helmet is our most elemental helmet, featuring an Thermoplastic shell for overall toughness and impact resistance. The MANTRA Helmet is both feature and graphic rich, providing a new reference in head protection.  UNIVERSAL SELLING POINTS Thermoplastic Shell with EPS Liner. Integrated Airflow System. Breakaway visor design. Antibacterial, removable, washable liner. Safety certifications include ECE22.05, DOT (FMVSS 218). Meets or exceeds AMA, FIM, CCS, Formula-USA racing standards.