PERFORMANCE TECHNOLOGIES: CUSTOM FIT INSERTS | Heat moldable inserts in the front and back of the helmetallow for a custom fit for each individual player, providing the perfect fit no matter the head shape. Dialing in the perfect fit is not just about comfort, it is also Step 1 in protection. The CF 100 is the ultimate combination of fit, comfort and protection. LINER | EPP liner is the foundation to providing lightweight protection againstall impacts. IMPAX foam zones over the temples provide an additional level ofprotection against hits and other impacts. SNAP FLAPS | Traditional tool-less adjustment system to properly fit the helmet,hassle free. COOLING VENTS | Integrated within the helmet shell, our unique vent design directs air flow thru the helmet and around the player's head to help stay cool out on the ice.