2L Hydration Backpack, Lightweight Hydration Pack for Hiking/Cycling/Running - High-Flow Water Bladder + Bite Valve - Sports Backpack. Outdoor sports require a constant supply of water. When running, hiking, cycling, or engaging in other outdoor activities, you want to ensure you have enough water for the entire day. You need a daypack that is leak-proof and also offers sufficient volume to safely carry your belongings. Package includes: - 1 versatile outdoor backpack - 1 removable 2L hydration reservoir + tool kit. The bottom of the hydration pack has a separate compartment with a large opening, suitable for storing various portable tools for outdoor activities. Reflective strips. Reflective strips on the front and shoulders of the camping backpack make it easy to see you at night, providing a practical and stylish design. Leak-proof water bladder with a removable hydration hose and nozzle makes drinking easy; just pull the rubber nozzle and water flows directly. The wide opening makes it easy to add ice cubes, clean, and dry. There's even a clip on the shoulder strap to secure the water bladder's hose. Features: 2L Oxford splash-proof hydration backpack for cycling. Designed for cycling enthusiasts and lightweight travelers. Made from water-repellent and abrasion-resistant Oxford fabric (polyester lining), it weighs only 330g and has compact dimensions (41x29x10cm), ensuring optimal portability. The integrated 2L (135g) water bladder provides continuous hydration thanks to its adjustable hose and leak-proof system, perfect for long rides. With ergonomically curved shoulder straps and a ventilated back panel, it intelligently distributes the load for extended comfort. Reflective strips enhance safety at night, while the lightweight, water-repellent design protects your belongings (phone, wallet, keys) in the rain.