❤ Great Travel Backpack with Luggage Strap&Hidden Anti Theft Pocket --- A Luggage belt design on the back of the book bag helps to free your hand and back by fixing the laptop bag on the trolley of your luggage, will make your traveling and business trip more convenient. With a Hidden Anti Theft Pocket on the back of backpack protect your valuable items from thieves. Well made for international airplane travel and day trip. ❤ Comfortable on Your Shoulder and Back with Ergonomic Back Support System --- Comfortable back design with soft padding, gives you maximum back support.Breathable and adjustable ergonomics S-shape padded shoulder straps relieve the stress of shoulder and neck. Even if you pack a lot of things in your backpack, you will not feel a lot of pressure on your shoulders. Very suitable for business travel. ❤ Updated Quality Material & Multipurpose ---In addition to the previous lightweight, water resistant,durable features, the NEW fabric is more sturdy and not easy to wrinkle. Ensure a long-lasting usage.Newly upgraded backpack has slightly adjusted the internal storage space and added a pen position. Serve you well as office work backpack, bookbag, travel backpack, business laptop backpack and college backpack for adults, men, women. ❤ Versatile Style Waist Pack, Adjustable Waist Belt—Since the comfortable long strap is widely adjustable for most waist size(32”- 50”，includes the buckle&bag).There are many ways to wear this fanny pack - You can wear it in front of your waist, as a belt bag,back on your hip, slant across your chest or over you shoulder. ❤ Great Quality Fabric and Zipper—The Best Unisex Runners Belt Bag made of high quality fabric,so the running waist pack is very lightweight and water-resistant, fits comfortably to your body and ensure long-lasting usage.Notice: Water resistant for drops or splashes, but do not take it into the water.