شنطة ظهر للسفر معتمدة من قبل الطيران للسفر الدولي، مقاومة للماء ومتينة، حجم L مناسبة للابتوب 17 بوصة ولحمل الأمتعة خلال العمل أو عطلة نهاية الأسبوع للرجال النساء من بانج

Please note: this option is also 35L ,the only difference is that the main material of this 35L option is Oxford cloth, except for the front which is PVC material( another 35L is mostly PVC waterproof fabric).this option is relatively lighter in weight and more breathable, but its waterproof performance is weaker than that of the full PVC one.
【23-35L EXPANDABLE DESIGN】: Before extended is 23L, dimensions are 18.1x11.8x5.5inch; after extended is 35L, dimensions are 18.1x11.8x10.2inch. You can expand the zipper and buckles according to your requirement. The two handles set on top and one side, which allow an easy switch between backpack and suitcase. So it can be carried vertically or horizontally. The luggage belt on the back allows being slide over the luggage tube,backpack very easy to carry, it is great for 3-7days daily travel.
【LARGE CAPACITY EASY TO CARRY-ON】:The backpack with many compartments, organization and expansion.The main pocket can hold your travel goods,fit 5-8pcs clothes. It is cool that there is a wet pouch to liquids.Front compartment can also hold magazines,Ipad and books and power bank which can charge your phone. 17inch laptop compartment size: 15.3" x 11.4" (please cheak your laptop size),Backpack Back with padded batter can protect your laptop.
【WATERPROOF & ANTI-THEFT DESIGN】: 1. Backpack back zipper pocket protects your precious articles, such as phone, passport, wallet from potential theft when traveling or lining up; 2 Waterproof PVC material, internal waterproof pouch to protect your goods from water.3.Ergonomic airflow back design with thick but soft multi-panel ventilated padding for added support and comfort, decreasing the pressure of shoulder and neck; 4.Shoulder straps with adjustable anti-slip chest belt and quick release
【DURABLE & MULTIPURPOSE】: The shoulder and handle joints are adopted bold line sewing to make it sturdier. The two thick handles are comfortable for long time carrying. All the zippers are durable and smooth which are sturdy explosion-proof. Different compartments with different sizes and features make you to storage items easily and neatly. A great companion for school, commuting, business trip, hiking, travel, camping and other outdoor activities.