Dell EcoLoop Premier Carrying Case (Backpack) for 35.6 cm (14') to 40.6 cm (16') Notebook - Black - Scratch Resistant Interior, Fuel Resistant, Impact Resistant, Water Resistant, Anti-scratch Interior, Wear Resistant, Tear Resistant, Abrasion Resistant - Polyester Body - Plastic Exterior Material - Shoulder Strap, Handle, Trolley Strap - 400 mm Height x 300 mm Width x 180 mm Depth - 23.01 L Volume Capacity