Azarxis TPU Soft Flask Running Water Bottles Collapsible BPA-Free for Hydration Pack - Ideal for Running Hiking Cycling Climbing (500ml/16.9oz - 2 Pack)

EASY TO REFILL & DRINK: With a large opening, it's convenient to pour water into the soft flask.

And you can suck out a lot of water effortlessly by biting the notch of the valve lightly or using the straw directly to drink the water without taking your hydration backpack off HIGH QUALITY & BPA FREE: Both the water bottle and the straw are made of TPU, and the mouthpiece is made of TPE, wear-resistant and corrosion- resistant, BPA free and do not contain any harmful ingredients, no peculiar smell LIGHTWEIGHT & EASY TO CARRY: Only 1.4oz (40g); This hydration flask is foldable and can be folded into a small size.

You can easily put it in your backpack pocket for your daily use or outdoor use LEAKPROOF & STABLE: The hydration water bottle is designed with a pull/push switch, which can automatically seal and prevent leakage.

The dust cover helps to keep the mouthpiece clean during outdoor activities MULTI-PURPOSE: Our hydration reservoir fits for hiking, running, cycling, motorcycling, climbing, camping, backpacking, biking, hunting, fishing and other outdoor sports; You can also use it in your daily life