A series of interior EPS foam segments (segments, get it?) are connected by a reinforcing skeleton—so it fits more like a comfortable cap than a helmet and still meets safety standards. Pretty amazing, right? Segmented EPS By adding a flexible fit technology to the interior EPS foam liner we’ve greatly improved the comfort of hardshell helmets. The liner is divided into eight segments, each connected to an internal skeleton which allows the helmet to flex and conform to the shape of your head. The result is a comfortable fit that feels more like a cap than a hard-shell helmet. FormFit By adding a flexible fit technology to the interior EPS foam liner, Bell have greatly improved comfort of hardshell helmets. The liner is divided into multiple segments, each connected to an internal skeleton which allows the helmet to flex and conform to the shape of your head….