Features: Almighty multi-pockets design is spacious enough to store your necessities and keeps them handy. Made from tear resistant nylon fabric for extreme light weight and durability. Reflective strips enhances visibility and safety. Hydration insulation layer and pipe fixing rope on the shoulder strap make drinking more convenient. Perfect choice for running, cycling, mountaineering, hiking, fishing, cross-country and other outdoor activities. Note: Water bladder is NOT included.