Review on Ultralight And Packable Water Bottle - Hydrapak Stow - Collapsible Squeeze Bag Pouch For Travel by John Lewis

Am enjoying these (2) but, had to find out so I looked-up the material (miraculous for so many challenging applications) and it is very hygroscopic; meaning it readily absorbs anything it is exposed-to. Soap, oils, cleansers, etc. can be tasted for quite a few cycles. Tried lemons, baking soda, vinegar, etc. Did not try the mfg.’s cleaning accessory product - maybe that’s the solution. The convenient usage features make-up for the taste issue.