The DEWALT Tool Backpack is made from a combination of durable 1200 denier outer fabric and 600 denier lining for maximum protection. It has a large 40 litre carry capacity and a maximum load of 25kg, so there is plenty of room for tools, accessories and electronic devices. Inside there is a separate padded compartment that is ideal for carrying a laptop, tablet or documents safely. The reinforced, water-resistant base provides increased protection from wear and tear, as well as weather protection. Reinforced, padded shoulder and sternum straps provide additional comfort during transport. There is also a practical luggage strap for attachment to a trolley. Other features include side pockets with the ability to secure long objects and an exterior tape measure holder. Specification: Dimensions: 340 x 470 x 230mmMax. Load Capacity: 25kgStorage Volume: 40 Litres