Restore your pair of SheepFeet back to their original state. After each year of hard hunting and hiking, it's a good idea to change the cover and padding on your orthotics. They can get a little beat up protecting your feet through all the miles. We do all we can to fight bacteria and odor, but these things are almost impossible to eliminate completely. Start each year off right and restore your SheepFeet back to as close to new as possible.