But even with about 60 g, it is gewichtsmäig no problem to have the practical rain cover stowed always handy in your backpack. Unfortunately, there is no corresponding storage case. The coating itself is well made and fits just fine on our Deuter daypack. The protective cover is made for optimum rain protection in one piece, without seams or sensitive Schwachstelllen as zippers. And also in the practical test has completely convinced: Even the monsoon showers in Southeast Asia were the content of our backpack harm.