Columbia Unisex Convey 30L Commuter Back

This backpack is way better than the previous model. This has both velcro, zippered, and adjustable straps to keep items snug, whether proof on the top and bottom, plus it's 3 liters bigger and better than the previous model, and finally, ot does have a side entrance for my laptop which fits perfectly, and it has an outer zippered and velcro full size pocket, not mention it has a water bottle sleeves, and lastly the padding is very comfortable.