When shopping for—or making your own—anti-chafe gear, there are a few key things you should keep in mind. First, make sure that the material will fit your chocks and will extend far enough to prevent rails and other hardware from becoming a secondary source of abrasion. We also found that there needs to be a rugged means of preventing the gear from sliding away from where the action happens to be. There is more on this in Practical Sailor's Hurricane Preparedness Guide.