Hydration backpack hiking amazing Multi-Pocket Design: Unleash your inner adventurer with our 20-liter hiking backpack. Its main compartment perfect for clothes and essential first-aid items. The built-in front pocket secures valuables, the upper pocket is designed for sunglasses, and lower pockets provide easy access to items. Helmet storage is conveniently located between the outer and middle pockets, while the bottom features a dedicated outdoor tool pocket.