Hydration Backpack Lightweight Water Pack | Cycling Hiking Running Hydropack | Reflective Trim, Mesh Pocket, Adjustable Straps, 43x23x5cm, 380g | Unisex Outdoor Sports Bag Color: Dark Blue Material:polyester Product Size: 43x23x5cm/16.93x9.06x1.97in Packaging Size: 20x10x5cm/7.87x3.94x1.97in Product Weight: 380g/0.83lb Gross Weight: 380g/0.83lb Description: With padded shoulder straps, breathable system and lightweight designs, it is the good tool for outdoor sports. good small hiking backpack for men and women. The water bag is made of good quality materials, which makes drinking water convenient and fast. Just pull out the rubber spout and the water will flowing out; push the rubber spout back to close it without biting anything. This lightweight cycling backpack comes with adjustable waist and shoulder straps, which can be adjusted according to your torso. The good size strikes a good balances between reasonable weight and volume, while also providing sufficient water volume. Reflective trims ensures safety at night, and the strap buckle can fix the spare strap. In addition, there is a mesh pocket on the front of the bag, which is convenient for storing mobile phones, towels or other items for quickly through. It is ideal for men and women running, skiing, cycling, hiking, mountaineering, snowboarding, hunting, music festivals, carnivals, kayaking and other sports. Package Contents: 1 x bag Lightweight and Comfortable: Features padded shoulder straps and breathable design for comfortable wear during outdoor activities. Durable Water Bag: Made from high-quality materials with an easy-to-use rubber spout for convenient drinking without biting. Adjustable Fit: Equipped with adjustable waist and shoulder straps to customize fit according to different torso sizes. Safety and Convenience: Includes reflective trims for nighttime visibility and a front mesh pocket for quick access to small items. Versatile Use: Suitable for a variety of outdoor sports including running, hiking, cycling, skiing, mountaineering, and more.