Advantages Of Upgraded Polyester Fabrics: Strong And Wear-Resisting; Hard To Be Out Of Shape; Easy To Clean; Perfect Appearance With Bright Colors;Stylish Waterproof Diaper Backpack: (Zippers Also Use Waterproof Design). All Of These Make It A Perfect Waterproof Knapsack, Which Is Not Only The Anti-Splash Water Fabric, But Also The Anti-Water Fabric. It?S A Perfect Waterproof Knapsack.
The Shoulder Strap Escalates With Adjustable Padding To Make It Super-Comfortable To Carry, And The Safe Chest Belt Is Strong Enough When You'Re Cycling Or Exercising.
Back Pocket Design: You Can Put Important Items (E.G. Mobile Phone, Wallet, Id, Etc) Into Your Back Pocket To Prevent Them From Being Stolen During Traveling.
Back Zipper Design: Back Zipper Can Directly Lead To The Main Bag In Order To Take Out Things And Put Them Back More Conveniently.