About this item >The backpack is made of high density oxford fabric, very durable and comfortable. The zippers are tested about 5,000 times, they are smooth. It is easy to adjust the length of the backpack tapes. *Zipper closure *Duffel Bag or Backpack? ---- You can own them all at once! adjustable shoulder straps ensure suitable place to wear,and 2 sides soft handles for multiple carrying ways.  * Multifunctional Pockets ----we have considered and different way of testing to make enough pockets ,so that you will find the bag is so logistic and reasonable when you have something to put into the bags ,images below show where the pockets placed and how to use them ,but of course ,you can have them using flexibly yourselves *Separate Shoes compartment:The separate shoes compartment is designed with an air hole to keep bag clean and ventilated. The bag is able to use as a Gym bag, Overnight bag, Travel duffel bag. The individual shoe compartment is ideal for keeping your shoes and dirty gear separate without dirtying rest of your belongings. It can keep your duffle bag more organize. * Water Repellent ---- Built from heavy-duty water resistant oxford and reinforced double layered tear-resistant fabric, maximize capacity to hold your workout gear or your trip stuffs. Best for hiking, camping, climbing, gym sports, car trip, traveling or other outdoor adventure *3D laminated EVA bag backing to make sure the ventilation and your comfortable feelings * Manufacturer's Warranty ---- All the straps are upgraded and would be very sturdy. we takes pride in the quality of our products and warrants that the materials and workmanship will be free of any defects. Our factories follow a strict set of specifications and quality standards, however, if a problem develops, please contact us