Our backpack is sturdy and ultra waterproof, made of new generation waterproof PU material and fully enclosed smooth water-proof SBS zippers, which keeps your belongings from the rain. Can be used as a backpack in daily life or formal occasions, and the soft top handle allows this bag convert into a handbag. Strap on the backside make it fixed on a trunk when you go on a long journey. Padded Air cushion of the backside and shoulder strap reduce the pressure effectively. Adjustable buckle waist strap keep the backpack fixed on your body. Quicker access zip pocket on the top for your glasses, quicker access zip pocket in the front, side pocket for your bottle and backside anti-theft pockets for your valuable belongings. Good for business trips, hiking, travel and other outdoor activities.