The SOLID Helmets S54 Modular combines many high quality helmet features to create the perfect helmet for many riding situations. The SOLID S54 has a unique modular design that allows you to open up the entire front half of the helmet to get some fresh air or grab a drink when stopped for a quick break. Does it get any better than protection of a quality full-face when you need it, as well as the ease and accessibility of an open-face for when you want to face the world head-on? SOLID Helmets S54 modular is simply the universal answer for many people including the affordable price tag. Includes class 1 clear shield. EPS is recessed with speaker pockets for adding optional communications.