The bag is apparently original commodity and not bad from a processing perspective. That's why I can not completely negative review product. But what is misleading is this bag under the Tom Tom Rider V4 is offered (I myself have read only 'for Tom Tom Rider and thought that it fits). And for this it is definitely not designed, though you get him in, but to avoid damage as far as possible one should not pull the zipper. That's why I only 3 stars although one could evaluate the product better.