This is an option to add a padded liner to one section of a brace. The price is 15 dollars per section. Example : for padding a flat paddle add 1 liner. For padding both sections of a Golden Gate add 2 liners. The hand portions of a EWHO, WHO, Nightsplint, already come lined but if you wanted the forearms padded, add 1 liner, and for the EWHO you can add 2 liners (one for the forearm and one for the humeral cuff).