Sorry,
Only the cheekpads come out.... Only the HJC AC-10, SyMax, AC-X1, CL-X3 models have removable interiors.
Should you want to clean the inside of the helmet you can do one of two things... The easiest is buying Frabreeze and spray it sparingly inside to get rid of the smell. Or the second, which will take a little work is to use a solution of baking soda and water to clean the liner. After cleaning the helmet interior, rinse with a damp cloth and allow to air dry at room temperature. High heat and strong solvents will damage the liner.