The Outdoor Products Hydration Pack Backpack in Graphite is a medium-sized backpack designed for outdoor activities such as backpacking. Made of durable nylon material, it features a solid graphite gray color and a sleek zip closure. With 3 dividers and 4 pockets, this backpack provides ample storage space for your essentials. The 2L capacity is perfect for carrying water, and the nylon frame adds durability and support for long hikes. Ideal for both men and women, this hydration backpack from Outdoor Products is a reliable and practical choice for any outdoor adventure.