Stay Hydrated and Organized Without Bulk or HassleEfficient hydration and gear organization on the move — integrated 2L bladder compatibility, ultralight breathable design, and tear-resistant water-repellent nylon.Why is this Cycling Backpack Perfect for Your Active Lifestyle? ✔ Integrated hydration system for quick water access: The backpack features a built-in hydration system compatible with a 2-litre water bladder, allowing convenient, hands-free water intake during activities. This eliminates the need to stop for hydration and supports continuous performance. ✔ Ultralight breathable design with ergonomic fit: Constructed with mesh back padding and adjustable shoulder and chest straps, the backpack offers high wearing comfort for long journeys. The ultralight build reduces load stress, while breathable materials enhance ventilation. ✔ Durable, water-repellent, and well-organized compartments: Made from tear-resistant and water-repellent nylon, the backpack withstands various terrains and weather conditions. Multiple zipped and mesh compartments provide ample storage and optimal organization for snacks, tools, keys, and clothing. Specifications Material: Tear-resistant, water-repellent nylon Hydration system: Compatible with 2-litre water bladder not included, hose outlet available Carrying system: Adjustable shoulder and chest straps, breathable mesh padding Compartments: Multiple zipped and mesh compartments for optimum organization