The Lowepro Camera Bags is a lightweight, comfortable pack made to carry a digital SLR camera, lenses, flash, accessories and a laptop computer with a screen up to 17?. It is made from a tough, water-resistant 420 denier nylon outer fabric that protects the equipment from moisture and abrasion. Side-entry compartments provide fast access to the equipment. Customize the easy-to-access main compartment with adjustable dividers. It has an ergonomic backpack harness, sternum strap and a carry strap on the top.