Size:15x8x30cmMaterial:Genuine LeatherPacking: 1 x Chest Bag1.Multifunctional Usage sling bag, Transform your multipurpose bag from chest bag,shoulder bag,crossbody bag to a backpack. It`s a 3 way bag, you could wear it in anyway you like.It`s safe , handy, lightweight and comfortable.2. Perfect sling backpack: It has 1 main pocket,2 zipper pocket, and 1 interlayer. Has enough room for all your essentials such as IPad Mini,phone,wallet,credit card, keys,earphone etc.3.All at once keeping your hands free so you can enjoy more.Great for use dog walking, hiking,school supplies, biking.It is the most convenient small backpack when you go out