Then, here's a choice of quality hydratation pockets, also called Camelbak, that should please you. We created a selection with the most practical and robust hydratation pockets among the biggest names on the market like Osprey and its high-tech magnetic cap to name just one. These pockets are washable and very easy to fill up. They are made of plastic without Bisphenol A. This will allow you to bring both hot or cold beverage with you to get the most of your outing with minimal of material constraint.