Features: Small and Lightweight with Folding Design: the collapsible water container is easy to carry, suitable for home or outdoor water storage. Made of Healthy TPU+PE Transparent Material: it is folding resistant and not easy to aging. Easy and Convenient to Use: the water volume at the water outlet can be adjusted by the mouth switch, which is convenient to take water. The Water Container has a Handle Design: the handle is sturdy and convenient to carry water, Wide Applications: it is an excellent water storage carrier for riding, mountaineering, hiking, picnics, BBQs, outdoor and family emergency water storage. Specifications: Capacity: 3L / 5L / 8L / 10L / 15L (Optional) Material: TPU+PE Item Size & Weight: 3L: 210 * 165 * 50mm, 104g 5L: 240 * 220 * 60mm, 132g 8L: 270 * 235 * 80mm, 148g 10L: 280 * 250 * 100mm, 174g 15L: 310 * 280 * 120mm, 272g Packing List: 1 * Water Container