Osprey Women's Dyna 6 Trail running backpack (6 l - S, grey) - The Women's Dyna 6 trail running backpack from Osprey is a must on demanding trails.It’s made of a durable and water-repellent material and the back is breathable, preventing moisture from accumulating on your back. Plus, the backpack is comfortable and fits like a vest. It won't slip, but doesn't restrict you when you run either. It features a spacious main compartment and numerous outer pockets for storing away your valuables. You can store your phone separately to keep it within easy reach. In addition, there are two water bottles included, and they can be stored in the two pockets on the shoulder straps. There are also attachments for your trail running poles and an LED light. The reflective details that make you visible to others perfectly round off the features. This is a very well-thought-out, lightweight backpack for female runners!