Easton E600 Hockey Helmet Combo fits comfortably, because of a GIRO fit system, full coverage with EPP foam liner, PC shell and HDPE subshell to achiew Multi-impact durability. Giro system is combined with the plush padding. Lightweight helmet with meritorious crush-resistance properties. Size adjustment possible by tool free and replaceable Giro inspired fit system with front to back and vertical settings. CSA, HECC, CE certified.