Robert Lindsenwrote a review of Platypus SoftBottle with Push-Pull Cap on March 27, 2019
Familiarity: I've put it through the wringer
I love these soft bottles as they always pack into a backpack really well since they're nice and pliable, fitting into the nooks and crannies of your pack with ease. In my experience they don't hold up to long term use/abuse though; eventually they always start to leak. I keep buying them though!