just a quick review for checkerplate blowgun.i have been using it for 3 months now.everyday i travel around with it and i carry a dinosaur aged R52 ibm laptop(inc battery),water bottle,tupperware box,windbreaker.at least 3 - 5kgs.sometimes 3.5hdd for support calls.i walk n take bus.

n so far the bag has been holding up pretty well.no signs of tear, still very new.please note i am an end user.not trying to promote or sell.