This 11.4″ x 5.5″ x 16.5″ 900D Oxford backpack features a main compartment and a separate compartment for storing a laptop up to 15.6″. The built-in charging port can charge a mobile phone anytime and anywhere. The thick, soft multi-panel ventilated padded back provides good support. The breathable, adjustable shoulder straps enable comfortable carrying. Add a brand name, logo or message to customize. Orders of 3,000 pieces or greater are eligible for sea shipping. Rush service is available.