Material Composition: The tactical hydration backpack is made of high quality and durable 500D Cordura nylon material with a water-repellent finish on the outer surface, so you can easily go out on light rain
Large capacity running backpack. Size:27*16.5*39.5cm(L * W * H) Weight: 0.5kg Capacity: 3L capacity water bladder Nylon string holds water bladder in place and has an opening on the top for straw to pass through
Design: This military backpack can be used alone or connected with a tactical vest. The front has a Magic Sticker ID panel designed to hold your favorite badge
Storage: Large capacity outdoor hydration bag can hold your smartphone, keys, water, knife, multi-functional tools, energy bars, magnetic sticks, magazines, first aid supplies and more
Versatility: Keeping moisture in outdoor sports is the most important thing This hydration bag is perfect for climbing, rock climbing, camping, biking, hiking, fishing, adventure, travel and more. (Note: This product does not include water bladder. )