Black Diamond Distance 4 Hydration Vest Black - The Distance 4 is designed to be the ultimate hydration pack for your trail runs. With its seamless Edge Taping technology and lightweight, four-way stretch fiber, it guarantees great comfort and breathability while on the move. In addition to its dedicated hydration bladder storage, it also offers two pockets for 500 ml HydraPak soft flasks to ensure you stay hydrated. For your other trail gear, you have storage for your removable Z-poles, expandable back pockets, and a waterproof pocket with BD.dry protection and a locking zipper. You will also...