Crafted from watertight nylon, this backpack features multiple pockets for organized storage and an adjustable shoulder strap for a comfortable fit. Designed as a water bladder backpack, it provides convenient hydration to help you stay refreshed during outdoor activities. Ideal for outdoor sport enthusiasts such as cyclists, hikers, and trekkers who value convenience and efficiency on their adventures. With watertight construction and a large capacity, it keeps your belongings dry during outdoor sports and is suitable for outdoor activity. Key benefits Watertight nylon fabric protects gear from rain, splashes, and sweat. Large capacity with multiple pockets for organized storage of essentials, clothing, tools, and hydration accessories. Integrated water bladder backpack design supports onthego hydration. Adjustable shoulder strap delivers a comfortable, secure fit during movement. Durable construction tailored for cycling, hiking, and trekking. Use scenarios Cycling trips: keep hydration within reach while your gear stays dry. Hiking or trekking: carry water, snacks, maps, and layers with organized storage. Outdoor training or day trips: reliable storage and hydration for extended outdoor sessions. Specifications and compatibility Material: watertight nylon fabric. Capacity: large capacity suitable for essential gear and a water bladder. Function: water bladder backpack design for hydration on the move. Use: suitable for outdoor activities including cycling, hiking, and trekking.