Healthy and safety: This water bottle is made of PET/PA/PE composites and BPA-free and non-toxic, odorless material, passed the test of EN-71 organized by SGS.
Large capacity: Large capacity water bottle of 5000ml, and only 71g in weight; allows you to hydrate your body at any time.
Leakproof: Wide-mouthed design makes it easy to clean the interior or add water and ice; the leak proof one-button switch opens the cap easily.
The lock ring prevents the bottle from accidentally opening.
Collapsibl: Collapsible water bottle silicone allowed to be folded into small size for easy transport.
Wide temperature: Endures a wide range of temperatures from 0℃ to 70℃.
Usage: Crash proof and anti-collision design makes it a perfect companion for bicycling, running, swimming, outdoor activities, extreme sports, and more.