Uncharted Supply Co. Park Pack - For the biker, hiker, fisherman, hunter, walker, climber, explorer. The Park Pack is designed to give you the protection you need, without interfering with the pure experience of your adventure. This hip pack is lightweight and narrow - somewhere between “supportive” and “I forgot I had it on.” Wide hip straps provide lower back support and very little ‘flop’. A cube-like design is aerodynamic, letting you move freely with equally distributed weight on both hips. Features 600D Tarpaulin shell, 210D liner #7 YKK Heavy waterproof zipper 9in x 4.2in x 5.5in 175 Cubic -Inches 2.8L storage 2 Water Bottle Holders 2 Plastic Bottles Internal Mesh Pocket