LifeStraw Peak Solo PEAKSOLO water filter for bottles

The LifeStraw Peak Solo water filter is a must-have for long treks when water is readily available. The LifeStraw Peak Solo is BPA-free and designed so that you can easily screw it onto bottles. In fact, at the bottom is a universal thread for standard bottles. So you can simply refill your bottle from streams and lakes without having to lug litres of water up the mountain. The filter itself is also super lightweight, only 48 grams!