Features: Experience great convenience on your outdoor adventures with our spacious hydrations backpack, designed specifically to carry a water bladder and all your essential. Crafts from quality nylon with a waterproof finish, this backpack features multiple pockets and hooks for seamless organization, alongside a breathable back system to ease the load. Great for cycling enthusiasts, hikers, mountain climbers, and runners, this backpack caters to all who thriving in great outdoors. Whether you're biking, trekking, climbing, or running long distances, this versatile backpack is also great for everyday travel and excursions. Navigate the trails with ease and stay hydrated; our multifunctional sports backpack is the reliable companion for your journeys and outdoor pursuits. Specifications: Component: Nylon Size: 22x43cm/8.66x16.93in Color: Black, Dark Bluecolor, Orange, Lake Bluecolor, Blue, Green Quantity: 1Pc Package Includes: 1Pc Backpack (water bladder is not included) note: Please allow 1-3cm errors due to manual measurement. Due to the differences betweeen different monitors,the picture may not reflect the actual color of the item.