The Pro-Guard™ case cover provides additional protection for extreme performance… enhancing impact, shock and abrasion resistance. Quick and simple tool-less installation & removal. Made in the USA from a high performance elastomer with a non-reflective matte finish that is UV, salt and chemical resistant. The U.S. Patented Pro-Guard™ features an ergonomic design that does not add bulk or weight, and is easy to remove and clean. Fits Bertucci® A-2 case. 4 year warranty.