This backpack is a multi-compartment and multifunctional bag. High density waterproof oxford fabric and 201D polyester fabric lining material. Breathing elastic back pad has function of permeability and pressure relief. It's very good for casual, business, working, traveling, hiking, sports, working, junior and senior high school, college. It has a big capacity, you can put in A4 magazine, 16-inch laptop and tablet, 5-7 days clothing, more than 10pcs books and many other things and you won't feel uncomfortable when you take so many things. It's an amazing backpack that you will love it soon and you will proud of your choose.

• High density waterproof nylon fabric, anti-explosion zipper, polyester fabric lining with high quality accessories, ventilate, wear-resistant, ergonomic, fastness and durable.
• Big capacity, holds up to 15 inch laptop, 5-7 days business clothing and daily use, more than 10pcs books, magazine, tablets,keys, suitbale for 12 to 40 ages people.
• Medium multi-compartment backpack for main bag, laptop bag, side bag, zipper bag, outside bag can holds umbrella and cups.
• Adjustable shoulder strap and elastic back cushion can release people's bear pressure.
• Backpack size: 12.99 x 7.09 x 18.5 inches, 33x18x47cm (length, width, height).

High density waterproof nylon fabric, anti-explosion zipper, polyester fabric lining with high quality accessories, ventilate, wear-resistant, ergonomic, fastness and durable.