These water bottles are made of leak-proof Tritan copolyester plastic, 100% BPA and no toxins to ensure the removal of harmful chemicals, plastic taste, or strange smells!
Practical and effective design – Easy to open with a one-touch button, unique openings for fast water flow and outdoor travel, so you can drink quickly and not get caught in extreme hunger.
Perfectly portable – store waterproof bottles in bags, backpacks, or wallets without worrying about leaks. Easily carried, lightly traveled, or held on the hand with the included carrying strap, the carrying line can also be used on mountain bikes to keep your hands on your backpack.