G-FORCE Nova OF SA2020 helmets are the next generation of open-face designed helmets with Kammback-sleek contours that offer both good looks, aerodynamically smooth and lightweight design. The comfort blend plus liner is removable, replaceable and adjustable. Each Nova OF SA2020 helmet comes with a Modular Fit Pad system, which allows the ability to completely customize the fit of your G-FORCE helmet. The sizing pads can be used in six different liner fit pads in your helmet (four around the crown of your head and each cheekpad). The sizing pads can be added one at a time or in a stack or removed all together to offer the greatest range of customization possible.