/rugged/ hard slip in case for 11" in HEAVY book bag suggestions
i indeed a heavy duty case that I can slip my 11" air into before it goes in my bookbag. have so much stuff and handle this bag rather roughly and I am concerned that just putting it in will cause too much pressure or other problems. I have not put it in the bag yet but I am already seeing keys being an issue leg term with this new purchase.
anything like an otter case or similar that I can put on and take off easily?
anything mg almost military grade that stays on permanently?
THANKS
MacBook Air, OS X Yosemite (10.10.1), 11 inch, early 2015, 2.2 GHz Core 7