Give away this ultra light collapsible sports water bag to keep customers happy at the center of their next promotion. This hydration pack is foldable for easy portability and storage, perfect for staying hydrated while hiking, camping, jogging or biking. The PE plastic material is non-toxic, safe to hold water and beverages, lightweight and reusable, with a long service life. The carabiner is specifically designed to attach to the backpack, making it easier to carry throughout the trip and less likely to be lost. Customize it with your Logo today and market your brand like never before! Contact us now for details. Can be order under MOQ. Qty more than 6,000pcs are ship via sea.