UDRES Multiple Pockets Tactical Outdoor Shoulder Pack Crossbody Bag Main bag approx. 8.2*7.8*4.7 inches(L x H x T ) Roomy space to hold daily stuff such as ipad, cell phone, calculator, pens, books, water-bottle, etc. Those zippered pouches and the elastic drawstring at the main bag will prevent your articles falling out. Front compartment for quick access; interior pocket for safe and separated storage. Great for fishing, hunting, hiking, mountaineering, camping, travel, cycling, etc.