Post History
Neither are suitable for an expedition, where every ounce and room in your pack counts. Fortunately, there are now many types of collapsible BPA-free bottles / reservoirs for you to choose from. ...
Answer
Neither are suitable for an expedition, where every ounce and room in your pack counts. Fortunately, there are now many types of collapsible BPA-free bottles / reservoirs for you to choose from. ...