When you think Primaloft, do you think of water bottles? No? Well, Hydrapak is here to prove you wrong.
The Hydrapak Wooly is not my first encounter with an insulated bottle; I currently own a Klean Kanteen that’s like a tank. If you are looking for something to keep cold beverages cold and your hot beverages hot without adding a ton of weight, the Wooly is for you.