Pioneeryao Sling Bag Backpack 19'' Crossbody Backpack Shoulder Pack Sling Chest Bag In order to get a great shopping experience, please buy it from seller Pioneeryao and we provide quality product, warranty and better service. We are not responsible for the quality and after-sales of counterfeit goods of other scammer sellers. They may sell fake goods in low prices. SIZE: 19 Sling Shoulder Bag. DIMENSIONS: 11.8''x5.1''x18.5'' (L*W*H), WEIGHT: 1 pound/0.47kg. STRUCTURE: Soft padded single strap design; 3 different size zipper pockets including 1 main pocket and two front pockets; 1 WATER BOTTLE HOLDER on the right side. A HIDDEN ANTI-THEFT POCKET on the shoulder strap that allows user store valuables such as cash, cellphone, passport and credit cards safely. The lower surface of the pack is equipped with A REFLECTIVE PATCHES which can reflect the surrounding light in order to protect night rider or runner. ADJUSTABLE TWO-WAY SHOULDER STRAP fits both lefties and righties. You can easily change the strap direction to the left or right according to your preference. Lightweight, multi functional design,various color choice making this sling bag ideal for daily activity such as school, shopping, hiking, cycling, gym, weekend travel etc.