The Go 600 fits perfectly in the pocket. Other accessories, such as cables, see it but no space. The bag has just the size to accommodate the Navis.
However, what stands out very negative, is the inadequate stability of the pocket in the middle. At the edges of sufficient protection is ensured. Unfortunately, the bag toward the center is always unstable, which provide adequate protection of the display according mM can not guarantee availability. Even with little pressure bends the bag there immediately and the display can already be felt.
For transportation between the vehicle and house, it is sufficient, but nothing more. Therefore only 3 stars.