I have one of the large carbon fiber look Progrip tank protectors on my 14 and up until now it has done yeomen service. I was out in the sun Saturday and noticed my jacket is scuffing up the clearcoat on both sides of the tank protector. It does a great job of keeping your zippers on your jackets and jeans from scratching the tank but around the sides it's not protecting. I hate the look of tank bras, they're just plain ugly. There has to be a clear stick on type protector or an alternative is to have flannel patches sewn on to my riding jacket in the areas that contacts the tank.
Kruz