Designed with a screw cap, the folding water bag can provide you with a leak-proof seal. And the large mouth makes it easy to fill and pour. Featuring an ergonomic handle, the folding water bag is easy to carry. And the collapsible design makes it convenient to store without taking up too much space. Made of PE, PA, and PET material, it is durable. There are 2 sizes for you to choose from. It is perfect for camping, hiking, travel, riding and other outdoor activities. Item Name: Folding Water Bag Material: PE, PA, PET Features: Ergonomic Handle, Screw Cap, Easy Filling Size Details: Size 5L: 30cm x 32cm/11.81" x 12.6" (Approx.) Size 10L: 38cm x 41cm/14.96" x 16.14" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Folding Water Bag(Others Not Included)