MS 23oz Foldable Water Bottle for Filter Straw, Reusable Pouch with Carabiner and Measurement, Portable Water Container for Outdoor Activities - 4 Pack

✅Versatile Compatibility: Our collapsible water bottle is designed to be compatible with various filter straws, making it convenient to fill up from different water sources such as lakes, rivers, ponds, and even municipal water supplies. It can be used with Membrane Solutions water filter straws as well as most water filter straws that have 28mm screw caps, transforming it into a handy squeeze water filtration system.

✅Durable and Safe: Crafted using high-quality materials, this flexible water bottle is built to last. It is both reusable and impact-resistant, ensuring it can withstand accidental drops during any outdoor activity or sports. To prolong the lifespan of the bottle, we recommend filling it with liquids within the temperature range of 32℉(0℃) to 140℉(60℃).

✅Compact and Lightweight: Our 23oz (650ml) soft water bottle is not only collapsible but also incredibly lightweight. When folded, its volume is reduced by 50%, measuring only about 5.3 inches in height. Weighing less than 1oz, it can easily fit into your pocket, backpack, or gym bag, allowing you to stay hydrated on the go, wherever you are.

✅Convenient and Leak-Proof: The unique push-pull design of our flexible water bottle minimizes spillages and water accidents, making it extremely convenient to use. Each bottle comes with a carabiner, enabling you to attach it to your bags or backpacks for quick access. Additionally, the carabiner can be used to secure the collapsible bottle, ensuring it stays in place.

✅Practical Features: Our water bottle boasts a self-standing base, allowing it to stay upright even when it is full. Moreover, it has measurements marked on the side, helping you keep track of the amount of water inside. These features make it particularly useful for outdoor enthusiasts, including hikers, campers, anglers, cyclists, travelers, fitness enthusiasts, hunters, and more. It can also be used as a reliable emergency water bag.