FEATURES Ultralight-weight Chest Bag: (7.2oz) Made of polyester material, smooth SBS zipper, and reinforced Bar-tack workmanship. Thicken Breathable Padded strap and back support lessen your shoulder burden. Multiple Compartments: Perfect size sling bag 14.2x9.4x3.9inches(L x W x H) fit for all your travel essentials. The main Compartment with an interlayer is: 14x9inch (LxW) and can hold a 9.7inch iPad(like iPad 3/4/5/6) easily. The front compartment is 13x 8.6(LxW) with 3 extra pouches, a key chain; The side mesh pack is 7 inches in height and can hold your bottle with a circle perimeter of 9.4inch well. Practical design: The reversible strap hook is updated to a metal clip while other vendors still use the plastic clip that is hard to snap and easily break. Anti Theft Back Compartment included measuring as 6.6x6.6inch.The Strap phone pocket size is 3.3x6.3inch(WxL) with an ear hole. The glasses Holder on the strap is convenient to hang your sunglasses. Reversible Shoulder Pack; The pack is designed for front/right/ left. Easily switchable with a metal hook. Adjustable padded strap ranging from 29 to 43.3inches. Multipurpose travel backpack: This great size sling backpack is perfect for men and women. Worked as shoulder bag/crossbody backpack/casual daypack/sling bag/chest bag/travel bag/working or working bag. Versatile for cycling, hiking, travel, and camping trip. 100% satisfactory after-sales service.