RaggTopp

RaggTopp is the convertible top care line from Wolfsteins Pro-Series, founded in 1996 by two convertible enthusiasts who set out to answer a single question: how do you clean and protect a soft top correctly. The brand stayed narrow on purpose — a fabric cleaner, a vinyl cleaner, a fabric protectant, and a vinyl protectant, plus matching kits.

The credential that matters in this category is the Haartz Corporation endorsement. Haartz makes the topping material for most production convertibles, SUV soft tops, and tonneau covers, and RaggTopp is the only cleaner-and-protectant system Haartz has approved in their century-plus history. For owners trying to follow the manufacturer's care guidance on a fabric top, that endorsement is the closest thing the category has to a stamp of approval.