The Bauer IMS 5.0 Helmet is built with dual density foam, dual ridge crown and integrated ear covers. This helmet is also CSA, HECC, CE certified with a tool-free adjustment for a customized fit. Dual-density foam Dual-ridge crown Integrated ear covers CSA, HECC, CE certified Tool-free adjustment Bauer IMS 5.0 Hockey Helmet, Large, Black MS1326024 MS1326024 680680979447