18L Hydration Backpack, Adjustable & Breathable Running Backpack

Product description Material:Nylon Color: Black Size: 18cm/7.08inch*26cm/10.23inch*48cm/18.89inch Capacity: 18L Product description: This 18L hydration backpack combines comfort and practicality, making it an ideal gear for outdoor activities like hiking, running, cycling, and climbing. Crafted from high-quality nylon fabric, it is not only sturdy, durable, and wear-resistant but also soft and breathable, suitable for long hours of outdoor trips. It features a thoughtful design with reflective strips, which effectively ensures the user’s safety in low-light environments. Compact in size and lightweight yet spacious, it comes with a water bladder compartment and a hanging system inside, facilitating the storage of a water bladder and various personal items. Meanwhile, its durable splash-proof fabric can resist light rain, preventing the gear inside the backpack from getting damp. Additionally, it can also be used as a water bladder bag, walking backpack, or waterproof hiking backpack, serving as a highly practical outdoor accessory.