CCM Fitlite Hockey Helmet Combo has special feature – engineered subshells to assign a lightweight professional level of personal protection. Feature called R.E.D. system, which means a series of bladders between the liner and shell, filled with liquid, and providing innovative comfort. EPP is low density, flexible, adjusted with lycra laminated comfort cushions. Shell designed as two-tone high density PE shell, with PETG subshell. CSA, HECC, CE certified.