20L Outdoor Lightweight Backpack Trail Running Backpack Cycling Bag Mountaineering Backpack Hiking Backpack Hydration Backpack

Feature:1. Fashion design--reflective stripe.2. Breathable mesh fabric on the back.3. Large main pocket.4. Can accommodate water bags and replenish water at any time.Specification:Capacity: 20LMaterial:polyesterSize:422610cmNotes1.Manual measuring,please allow slightly measurement error.2.Due to the difference between different monitors and lighting effects,the actual color of the item may be slightly different from the color shown on the picture.