Upgrade Water Bag 2L Compatible with Sawyer Squeeze Water Filter, Durable TPU Material, BPA & PVC Free Squeeze Pouch, Collapsible Hydration Canteens for Camping Hiking Cycling (2 Pcs)

【Compatible with Various Filter Straws】This collapsible water bottle easily collects water from lakes, rivers, streams, and municipal sources. It’s compatible with Membrane Solutions, LifeStraw, Sawyer MINI, Micro Squeeze, and most 28mm screw-cap water filters, making it a reliable squeezable filtration system for outdoor adventures. 【Dual Opening Design】 The water bag is a dual-opening design with a slider-sealed wide opening for quick water filling, and a standard water bottle-style screw opening that pairs perfectly with the water filter to ensure that you have access to clean drinking water no matter where you are. 【Premium TPU Material】This water bladder is made of durable TPU material, which is more durable, abrasion-resistant and leak-proof than traditional materials. It will never break even if accidentally dropped! 【Ultra-Light & Collapsible】 Weighing just 2.69 ounces, this 2L water bag is both lightweight and collapsible, providing exceptional portability for hikers and campers alike 【Strong Sealing】Adopting reliable materials and craftsmanship, the water bag is waterproof and leak-proof, and can work normally in hot or cold conditions, so it can seal the internal liquid well to prevent liquid leakage.