Item Name: Bag Waterproof Backpack Water Rucksack Hydration Pack 2 Litre Bladder Pack. Can be filled with water bags, convenient and outdoor drinking water. 6L large capacity Backpack+2 Litre Water bag.Suitable for: outdoor travel, camping, hunting, hiking, cycling, runningBackpack Material: Waterproof NylonHigh quality waterproof material, lightweight and durable.Double side design mesh pockets, you can put water bottles, and wet towels, and other wet items.Adjustable shoulder straps and thickening breathable mesh back for more comfortable use.Backpack Size: approx.45*39cmPackage included:1 X 6L Cycling Backpack (Included 2L Water Bag) Notes:Please allow 1-3cm differs due to manual measurement.Due to the different display and different light, the picture may not show the actual color of the item. Thanks for your understanding. *Please make