Extra Storage Space: 18L backpack with 2L water bladder provides ample storage for essentials while maintaining a compact profile for outdoor activities
Mutifultional Compartment: This hydration backpack is well-designed with compartments for water bag; energy; mobile phone; water bottle; cards; making it convenient for travelling
Adjustable and Durable: This trail running backpack with adjustable shoulder straps; suitable for a variety of chest size; close to the human body design; more stable; rest assured that the movement
Comfortable and Breathable: Our running hydration vest is designed with breathable mesh fabric; comfortable and breathable; suitable for sports
Application: The backpack is perfect for running; outdoor cycling; trail races and marathon races; with this running backpack; exercise is more convenient