Comes with wide zipper opening & 4 Pockets compartment inside. 2 Exterior bottle pockets, Mesh Zipper pocket, back pocket with magnetic closure and can be turned into trolley sleeve. Cushion backpack strap for maximum comfort. Multi-style bag: Can be worn as backpack or sling bag (comes with matching adjustable & detachable sling strap). The best part? Made with nylon so the exterior is water repellent & inside lining is water resistant (bye bye liquid spill). - One size only: 43 x 30 x 15 cm. Available in 3 colors: Frost Blue, Pink & Black