Review on Nefeeko 18oz Collapsible Water Bottle - Portable, Reusable Silicone Foldable Bottle for Travel, 💧 Gym, Camping, Hiking - BPA Free, Leak Proof, with Carabiner - Ideal Sports Water Bottle by Ted Slaughter

This foldable water bottle is very cute, compact and portable. However, rubber is not said to be hard rubber; It's a very soft rubber. So if you try to drink from it, it will go limp (think of those sausages you played with as a kid). So if you try to pick it up to take a sip, it spills ALL the WATER onto your chest. Which really sucks. Also, it looks a lot like an adult toy when filled with water, which is neither here nor there for me, but worth mentioning if you don't want to look like you're drinking from an adult toy in public.