P...
Review confirmed by purchase 
An essential item if you don't want to cough up your lungs every time you pump up a mattress or even a packraft. Or as a backup way to inflate anything. The pump is very lightweight, barely noticeable in terms of weight. However, unfortunately, even though it folds fairly flat, it still takes up some space if you put it in your backpack. This is not a solution suitable for ultralight expedition kits. But if someone needs a bit more comfort – it's worth recommending.
