The GIRO® Encinal™ sport bike helmet is constructed with in-mold technology that fuses a tough outer microshell to an EPS foam liner. This process reinforces the areas around vents and ribs, making it lighter, cooler and tougher. The helmet has a removable visor and uses the brand's Acu Dial™ system, which combines single-handed adjustment with a full-fit band for superior comfort every time you pull it on.