The ZIPFIT WORLD CUP liner is pre-packed with the lowest volume of OneMinuteFit self-molding cork composite. They are specifically designed for normal volume feet in medium- and low-volume shells (1500-1800cc and 92-98mm), and for higher volume feet in ski boot shells sized 98mm or higher.
One tube of the OMfit Cork Flow Composite to be added via the OMfit ports on Zipfit liners.
To make fit corrections where more volume fill is needed in the ankles, heels or tongue areas.
One tube is normally sufficient.
A plunger is needed.
Order a kit if you do not have a plunger. LINK: https://www.zipfit.com/eu/?post_type=product&p=1277